Answer:
You cross multiply to solve for a variable. You cross multiply when given a proportion.
Answer:
7:3
Step-by-step explanation:
The number of yellow marbles: the number of blue marbles
When it tells you to find h(2), that means you plug in 2 for x.
If 2x^3 (to the third power)
2(2)^3-3
1. PEMDAS, exponents first
2^3=8
2. multiply
8x2=16
3. subtract
16-3=13
Hope this helps!
The answer is B, both 16+24 and option b is = to 40
Let x equal the number of months
Total cost=$30 + $50x
X=5 months
So total cost= 30+50(5)=$280
