9 4/9
1. convert 3 1/3 to have a denominator of 9
2. 3 1/3 x 3/3 = 3 3/9
3. 6 1/9 + 3 3/9 = 9 4/9
Answer:4% per year is 40 dollars times 4 years is 160 dollars added to the thousand you started with gives you 1160 dollars.
Step-by-step explanation:
Answer:
2a² + 2ab , 6x²y - 9xy²
Step-by-step explanation:
using the distributive property
a(b + c) = ab + ac
given
2a(a + b) ← multiply each term in the parenthesis by 2a
= 2a² + 2ab
given
3xy(2x - 3y) ← multiply each term in the parenthesis by 3xy
= 6x²y - 9xy²
Answer:
180-33 = 147
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
17.8 + f =
17.8 + (-19.8)
= -2
