The extraneous root is
x = 2
1c+4s=112
1c=3s
3s+4s=112
7s=112
Storybook= $16
Answer: 49 in^2
Step-by-step explanation:
Trapezoid area formula = (a+b/2) x h
So...
(5+9/2) x 7
= 49 in^2
Answer:
make the numberline 800 to 0 and do bunny hop to a different part of the number line to show subtraction.
Step-by-step explanation: