What is 2+2? I’m not sure how to answer that properly

2+2

2(1+1)

2(2)

2×2

4

Thus, 4 is the answer

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.