The prime factorizations of the denominators of and are given: 10r2 = 2(5)(r)(r) 4r = 2(2)(r) what is the lcd of the expressions? 4r2 10r2 20r2 40r2

C: 20r^2

Step-by-step explanation:

edge 2020

also the next question answers on edge are

2 of 8: Option D - 8

3 of 8: Option D - t^2+3t-4/(t+5)(t-1) and 9t+45/(t+5)(t-1)

4 of 8: Option B - 5y

5 of 8: Option D - 5y

6 of 8: Option D - 6z^2+22z-5/6z^2

7 of 8: Option C - 3

8 of 8: Sample Response: The closure property of multiplication for rational expressions states that the product of two rational expressions is a rational expression. Since the variable in a rational expression just represents a number, and the closure property holds true for multiplication of rational numbers, it also holds true for multiplication of rational expressions for values for which the expressions are defined

The closure property of subtraction for rational expressions states that the difference of two rational expressions is a rational expression. The variable in a rational expression represents a number. The closure property holds true for subtraction of rational numbers, so it also holds true for subtraction of rational expressions.

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.

df =

both have same length