Answer:
the answer should be A
Step-by-step explanation:
be your X values are not supposed to repeat
like terms: -a^2b and 5a^2b
choice b
Answer:
4i - 3
Step-by-step explanation:
-10 + 9i + 7 - 5i
Collect like terms: 4i - 3
Answer:
Step-by-step explanation:
Not sure what you require but (165/750) * 100
= 0.22 * 100
= 22% are children
-1/3 = h/4-10/3
9/3 = h/4
3 = h/4
h = 12