An artist built a wooden sculpture in the shape shown below. 7 ft
2 ft
8 ft
4 ft
9 ft
Part A
Which expressions could be used to find the volume of the sculpture?
Select all that apply.
O A. (7x 8 2) + (7 x 7 x 4)
B. (8 x 2 x 7) + (9 x 4 x 7)
OC. (2 x 4 x 7) + (7 x 4 x 7)
D. (9 x 4 x 7) + (2 x 7 x 4)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?