Answer: 3-7x
Step-by-step explanation: x represents the "a number" portion since it is a variable
Answer:
4x^4 y^2 ∛x^2y^2
Step-by-step explanation:
y=-2.5x+4.5
y=mx+b
Please check out my question too, 75 points!
B: 8
v=1/3pie r^2 h
150pie=1/3 pie 5^2 h
450 pie/ pie=25h
h=18