Answer:
x = 147/5 and y = 78
Step-by-step explanation:
First solve by substitution and put 78 into y in -5x + 2y = 9 so you get 147/5
then plug 147/5 into x and find y
2 1/4 times 3 1/9
Make the fractions into decimals
So now it’s 2.25 times 3.11...
Multiply that to get 6.99 but since the 3.11... is a repeated sequence you would round it to 7, which is your answer!
Answer:
1.5w = s
Step-by-step explanation:
Answer:
C = 13
Step-by-step explanation:
+ 
= 
+ 
= 169
= 13
Answer:
um the best i can say is 25% if thats the only info you give
Step-by-step explanation:
