B. x=-8, y=-17.
First equate the two equations:
3x+7 = x-9
then simplify
2x = -16
x = -8
so y = x-9 = -8-9 = -17
Answer: 20%
Step-by-step explanation: 68 + 272 = 340 68/340= 0.2 0.2 * 100= 20%
Answer: it’s 352425262625251452 is 4th of July and I am present
Step-by-step explanation:
The volume formula of a pyramid is:
V =

x length x width x height
The given are
Length = 24 cm, Width = 18 cm, Height = 35 cm
Substitute the values to find the volume
V =

x 24 x 18 x 35
V = 5040 cm³