Answer:
60 cm2
Step-by-step explanation:
15x4=60
Answer:
the mean is 7
Step-by-step explanation:
used a mean calculator
Answer:
2x-y=-1
Step-by-step explanation:
y + 9 = 2(x + 5)
y + 9 = 2x + 10 [distribute]
y = 2x + 1 [subtract 9 from both sides]
y - 2x = 1 [subtract 2x from both sides]
-2x + y = 1 [put x first]
2x - y = -1 [multiply by -1 to make x coefficient positive]
Answer:answer of questions get B
,,, just x is between two numbers after that create the function (-6,-18)
