Answer where’s the question:
Step-by-step explanation:
Answer: -81x^2 + 16
Step-by-step explanation: Expand the polynomial using the FOIL method.
Answer:
The ratio of the number of Lisa’s stickers to the number of John’s stickers is 3/2
Step-by-step explanation:
Step 1
Let
x ----> the number of stickers that Lisa has
y ----> the number of stickers that John has
we know that
------> equation A
----> equation B
Solve the system by substitution
Substitute equation B in equation A and solve for y

Find the value of x
-----> 
therefore
Lisa has 36 stickers and John has 24 stickers
Step 2
Find the ratio of the number of Lisa’s stickers to the number of John’s stickers
so
x/y
substitute

Answer:
Tom will need to earn $25.44 each month for three months.
Step-by-step explanation:
45.74 x 3 = 137.22
213.54 - 137.22 = 76.32
76.32 / 3 = 25.44 each month