Zach is 4 years older than twice his sister Maya’s age. Zach is 28 years old. Let m represent Maya’s age. During the Strategize step of the five-step problem-solving plan, which expression would you use to represent Zach’s age?

2m + 4 = 28

Step-by-step explanation:

Zach = 28 years old

2 times Maya's (m) age

2*m

4 years older plus twice Maya's age.

2 * m + 4 = 28

2m + 4 = 28

Hope it helps : )

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p