Answer:
888
Step-by-step explanation:
Im pretty sure this is the answer, if helpful please mark me as brainiest :>
Hello,
A
quadratic trem= 4x²-4x²=0
linear terms=4x-x=3x
Constant term =1*(-1)=-1
y
quadratic trem= -15x²
linear terms=-15x -18x=-33x
Constant term =3*(-6)=-18
Answer: look at my work its 10 pi cm ^2
Step-by-step explanation:
Answer:
The number is 132
Step-by-step explanation:
First we write an equation to represent the problem.
Anytime a story problem says "a number" we can use x. Sum means addition. Divided is division. "Is" tells us where to put the equals sign.
12+x/8=18
Solving for x:
Multiply both sides by 8 to get rid of the fraction.
12+x=144
Subtract 12 from both sides.
x=132