URGENT!! PLEASE HELP! RUNNING OUT OF TIME!! In which of the following expressions is the coefficient of term "x" 1?

A. 2x²+x-9
B. x²+2x+7
C. 2x²-3x+1
D. 3x²-x-5

A. 2x²+x-9

Step-by-step explanation:

2x²+x-9 = 2x²+1x-9

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer