Answer:
Step-by-step explanation:
x+y = 6
y = (6-x)
7x +12y = 52
7x+12(6-x) = 52
7x +72 -12x = 52
-5x = -20
x= 4 4 days at $7 = $28
2 days at $12 = $24
28+24 = 52
Answer:
question 11: A
question 12: B
Step-by-step explanation:
Thanks calculator :)
Answer:
13
Step-by-step explanation:
First you have to write the equation, and since it says "value" you have to simply to find the value:
9-5/(8-3)*2+6 Given
9-1*2+6 Divide
9-2+6 Multiply
5+6 Subtract
13 Addition
Answer:
300
Step-by-step explanation:
