A I think I’m not 100 sure
Answer: 16
Step-by-step explanation: 28÷7=4
4×4 = 16
False. You can find the solution more quickly by solving the system algebraically.
-4x + 2y = 18
Since y=-3x+4,
-4x + 2(-3x+4) = 18
-4x - 6x + 8 = 18
-10x = 10
x = -1
y = -3x+4 = 7
Answer: 15
Step-by-step explanation:
By the trapezoid midsegment theorem,
