I x i x i x i x i x i x i x i x i x i x i x i x i x i x i
From what I understood u write 2 ways of how many cookies hannah has
Maybe
36×2
36+36
Answer:
y = 12
Step-by-step explanation:
Complementary angles sum to 90 , so
3y - 1 + 4y + 7 = 90
7y + 6 = 90 ( subtract 6 from both sides )
7y = 84 ( divide both sides by 7 )
y = 12