Answer:
y = 129 degrees
Step-by-step explanation:
180 - 51 = 129
25 ÷ (6 - 1) = 25 ÷ 5 = 5, she saved 5 nickels,
5 nickels = 5 × 5 = 25 cents = $0.25
5 + 25 = 30, she saved 30 dimes, 30 dimes = 300 cents = 3 dollars.
3 + 0.25 = $3.25, she saved $3.25 in all.
Answer:
identity
Step-by-step explanation:

Option ( C ) is the correct answer.
<h3>
Answer: A. 7</h3>
Work Shown:
Replace every 'a' with 2, and replace every b with 3
a^2+b = 2^2 + 3 = 4 + 3 = 7