Answer:
42°
Step-by-step explanation:
Therefore,
(2y + 2)° = (3y - 18)°
2y + 2 = 3y - 18
2y - 3y = - 2 - 18
-y = - 20
y = 20
Answer:
1.) 3 is 100% of 3
2.) 3 is 50% of 6
3.) 3 is 25% of 12
4.) 3 is 10% of 30
5.) 3 is 1% of 300
6.) 3 is 12% of 25
7.) 6 is 50% of 12
8.) 6 is 25 of 24
9.) 12 is 50% of 24
Step-by-step explanation:
Umm... not sure what her mistake is, but it should be 5.49+1.11=6.6