Answer:
16 lawns
Step-by-step explanation:
set up a proportion:
(4/5 ÷ 1) = (x÷20)
cross-multiply:
5x = 80
x = 16
Answer:
x^2 + 18x + 81
Step-by-step explanation:
(x+9) (x+9)
then distributive property
So close! But instead of adding the multiplication sign after the number you need to add them before. Good job though! :)
Answer:
3 jeans and 5 sweaters
Step-by-step explanation:
This is a solid guess
However, this is a straight forward question.
175 she has to spend all of it.
To make it an even number you minus 25.
Than you have 150, minus another 50.
You have 5 more clothes to buy, and $100 left.
You use the rest to buy sweaters, therefore spending all the money and getting 8 clothing.
Answer:
2
Step-by-step explanation:
slope=rise/run=20/10=2/1=2.