Answer:
A) 
Step-by-step explanation:
We are trying to find how long it will take Carlos to have $500 TOTAL, so we need to subtract what he already has ($150) to get the value we want to divide by $25 to figure out how many months it will take him to save up the rest. The given answer above is just a simplified way of writing
, if that makes more sense.
Answer: The answer is 1/21
Step-by-step explanation:
I think it is 57 I just subtracted the two numbers
Answer: The length of pencil is 16 centimetres and length of crayons is 8 centimetres
Step-by-step explanation:
Let the length of crayon =
Length of a pencil =
As according to question that the sum of their length is 24 centimetres
So we have

Therefore the length of crayon = 8 centimetres
Length of pencil=
centimetres
Hence, the length of pencil is 16 centimetres and length of crayons is 8 centimetres
Answer:
2x² +
x - 5
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
=
- 2 + 2x² + x - 3 ← collect like terms
= 2x² +
x - 5