Need asap circle 1: center (-9, -5) and radius 6 circle 2: center (-7, -7) and radius 15 the dilation from circle 1 to circle 2 has a scale factor of express the scale factor as a fraction in simplest form.

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get