Nicole wants to ride her bicycle 39.2 miles this week. She has already ridden 20 miles. If she rides for 6 more days, which equation or tape diagram could be used to
represent the context if x represents the average number of miles she would have to
ride to meet her goal?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36