Which expression is equivalent to 5(2+7)?
a. 2(5+7)
b. 2+7(5)
c. 5(2)+7
d. 5(2)+5(7)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years