B=-4 because the7 turns positive then you add -11+7 which is -4
The slope would be y/x = 3/1 = 3
Answer:
the radius is about 14.47 ft
Step-by-step explanation:
658=pi*r^2 Given
658=3.14*r^2 Substitution
209.55=r^2 Division property of equality
√209.55=√r^2 square root property of equality
the radius is about 14.47 ft
So ive done the math and if you add both mA & mB , mC would equal 10