5x + 10y = 50
x + y = 8
x = 8 - y
5*(8-y) + 10y = 50
40 - 5y + 10y = 50
10y - 5y = 50 - 40
5y = 10
y = 2
x + y = 8
x + 2 = 8
x = 8 - 2
x = 6
She has 6 nickels and 2 dimes
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
v = −
2
Step-by-step explanation: No the right answer? Let me know!
There would be 3 boxes of pink ribbon and 2 of yellow ones
Answer:
40/8=5
Other side length = 5
Step-by-step explanation:
Answer:
B. <
Step-by-step explanation:
you dont even have to reduce the fractions to compare the decimals cause 5 is bigger then 4 off the bat.
