The number of apples in a box decreased from 150 to 135. what is the percent decrease of the number of apples in the box?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Rounded to the nearest tenth, what is the value of x

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?