(01.02 MC) Which of the following correctly uses the absolute value to show the distance between −70 and 15? (5 points)

Select one:
a. |−70 − 15| = |−85| = −85 units
b. |−70 + 15| = |−55| = 55 units
c. |−70 − 15| = |−85| = 85 units
d. |−70 + 15| = |−55| = −55 units

PLEASE I HELP I WILL GIVE 15 POINTS

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?