WILL GIVE BRAINLEST HELP ASAP PLEASE

1) Find the approximate area between the curve f(x)=-2x + 32x + 5 and the x-axis on the interval (0,16] using 4 rectangles. Use the left endpoint of each rectangle to determine the height.

A) 2304 square units

B) 576 square units

C) 320 square units

D) 1360 square units

2) Find the approximate area between the curve f(x)= -4x^2+32x and the x-axis on the interval [0,8] using 4 rectangles. Use the right endpoint of each rectangle to determine the height.

A) 1152 square units
B) 320 square units
C) 288 square units
D) 160 square units

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

Which one is the correct answer, and why?