The area of a rhombus is 32 units? . What would the product of the diagonals have to be for the
area to be 32 units??

A 87
B 73
C 52
D 64

D.  64 units.

Step-by-step explanation:

The area is 1/2 the product of its diagonals, so

1/2 * P = 32

P = 32 * 2

P = 64.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

just took the test and my answers down below!

step-by-step explanation:

check the pic :