Answer:
Step-by-step explanation:
-4=9y+13-4y
combine like terms
9y-4y=5y
-4=5y+13
subtract 13 on both sides
-4-13=-17
-17=5y
divide both sides by 5
-17/5=y
since it cant reduce lower than that it stays like that.
hope this helps....
Answer:
1
Step-by-step explanation:
Answer:
a. $803.10
Step-by-step explanation:
The total monthly housing cost can be found by adding the given expenses together:
Two complementary angles must add to 90 degrees, and if you divide 90 into thirds (two parts for the larger angle, one for the smaller), then you get 30 degrees.
If the smaller angle is 30 degrees, then the larger is two times that, which is 60. 60 + 30 = 90, so the larger angle is equal to 60 degrees.