I belive 6 of the bulbs are blue
Answer:
An example below
Step-by-step explanation:
5(4a + 7(a + 2b))
First simply the inside bracket using distributive property:
7(a + 2b)
7(a) + 7(2b)
7a + 14b
5(4a + 7a + 14b)
5(11a + 14b)
Use distributive property again
5(11a) + 5(14b)
55a + 70b
Answer: 135
Step-by-step explanation: All you need to do is 180-45=135.
C. 9^4
when dividing with exponents, i usually just look at the exponents and subract them so i did 12-8 for this problem