Which explanation best describes how to solve this problem?

cindy rode her bike for 10 miles, ran for twice as many miles as she rode her bike, and swam for 2 miles.

how many miles did cindy cover altogether?

a.
divide 10 by 2. then add 2 and 10 to the quotient.

b.
add 10 and 2 and multiply the sum by 2.

c.
add 10 and 2 and 10 and 2.

d.
multiply 10 × 2. then add 10 and 2 to the product.

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Have you ever been in the middle of telling a story and had to use hand gestures or even a drawing to make your point? in algebra, if we want to illustrate or visualize a key feature of a function, sometimes we have to write the function in a different form—such as a table, graph, or equation—to determine the specific key feature we’re looking for. think about interactions with others and situations you’ve come across in your own life. how have you had to adjust or change the way you represented something based on either the concept you were trying to describe or the person you were interacting with? explain how the complexity or layout of the concept required you to change your style or presentation, or how the person’s unique learning style affected the way you presented the information.

Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?