Answer:
hmmmm
Step-by-step explanation:
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B.
because y is a rotation that rotates up and down like a ramp!
y=12
Use order of operations. Subtract 18 from both sides and the divide by 2.
2y+18 -18=42-18
2y=24
answer is 3
there are two ways to solve it. I hope you understand.
A
1 50 dollar bill
1 5 dollar bill
2 1 dollar bills
3 quarters
1 dime
1 nickel
4 pennies
