Answer:
x = 25
Step-by-step explanation:
Noting that these figures are similar, we set up and solve an equation of ratios:
x 30
---- = ------
15 18
Cross multiplying, we get:
18x = 30(15), or 3x = 5(15) = 75. Then x must be 25.
When there is a multiplication involving exponents, we need to evaluate the numbers and each variables separately. In this case, we have 5 and 4 as the numbers, and w and h for the variables.
When we multiply 5 and 4 we get:

For w, we have

,

,

. While we are multiplying the w's, we need to add the exponents together to get the final answer:

For h's, there are

,

,

. When we apply the same thing to h's, we get

For the final step, we need to write all of these together:
Answer:
10 pounds of dog food.
Step-by-step explanation:
You can find this answer by multiplying 1/4 to 40
Because
There is 40 small dogs and each eats 1/4 of dog food
Answer:
about 315
Step-by-step explanation:
2,250×0.14
hope this helps!