Select all the expressions that are equivalent to 16x + 36 16(x + 20)
x(16 + 36)
4(4x + 9)
2(8x + 18)
2(8x + 36)

In the 30-60-90 triangle below side s has a length of and side r has a length

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints