Answer:
D
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
2x-7=13
13+7=20
20/2=10
lets see if it works:
2(10)-7-13
20-7=13
it works! which means is 10
please mark me as brainliest!!<3
Answer:
y= -1/3x+3 the y-intercept is 3 so plot it at (0,3)
Step-by-step explanation:
pls mark brainliest <3
Do you have a picture or sum?
Answer:
81
Step-by-step explanation:
Take half of the x-term coefficient, and square it.
Half of 18 is 9.
9² = 81
Answer: 81
