Bryan earned $9 per hour walking dogs. He paid $20 to print some flyers to advertise his dog walking business. After his expenses, he had $52. How many hours did he walk dogs? Let h= the number of hours Bryan walked the dogs.

I NEED HELP!!

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.