Rubi charges each family that she babysits a flat fee of $20 for the night and an extra $7 per child. She makes a total of $90. Write a two-step
equation that would show how many children she babysat.

pls help ill give thingy lol

 7x + 20 = 90

Step-by-step explanation:

Let x be the number of children she babysat.

7x + 20 = 90

i got 10.28 but that rounds up to 10.3

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.