1) How many terms are there in this expression? 2x + 5y - 92 + 4
A) 2
B) 5
C) -9
D) 4

there are 4 terms, so D.

Step-by-step explanation:

2x is one term, 5y is another term, -92 is another term, and the last one would be 4.

4 + 5 7/9= 9 7/9

step-by-step explanation:

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