a
7
because 4a + 7 - 7
35 - 7
equals 4a
28
and 4a/4
28/4
equals a
7
Answer:
15 cakes
Step-by-step explanation:
Cross multiply: 125(3)=25x
Simplify: 375=25x
Divide 25 on both sides: 15
Add units!
Hope it helps! Comment if you have any questions!
Answer:
5
Step-by-step explanation:
The answer is 5 because all angles are congruent.