Combine like terms.
3a + 2a = 5a
5a - 2b.
Plug in the values for a and b.
5(2) - 2(3)
10 - 6 = 4
Answer is B.
Answer:
12.5
Step-by-step explanation:
mean is where u add them then divide it by how many there are
6+8+10+12+14+15+15+20=100
100 divided by 8
Answer:
x = p/(r-s)
Step-by-step explanation:
Collect terms and divide by the coefficient of x.

Answer:
462 000mg
Step-by-step explanation:
1gram = 1000milligrams
Hence...462 grams...,
; 462 × 1000 = 462 000mg
5 ≥ 2, so the second rule of <em>C(x)</em> applies :
<em>C</em> (5) = 25 + 3•(5 - 2) = 25 + 3•3 = 25 + 9 = 34