Question 7 of 10 Solve the system of equations:
y= 2x
y = x2 - 3
O A. (-1, 2) and (3, 2)
O B. (-1, -2) and (3,6)
C. (-2, -4) and (2, 4)
O D. (-2, 1) and (2, 1)

A(t)=728(1+0.04)^t how much money did aditya originally invest

How do i do this activity, is appreciated

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.