What is the area of the trapezoid? 30 square units 60 square units 90 square units 120 square units

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

50 points 1- 24=-v/3 2- -20=-7+w 3- )=32