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
7 cm, it’s a step by step equation
I don’t know what the options are but I think it is 95 because 120-25 = 95
Answer:
1.4
Step-by-step explanation:
Answer:
false false true false ez