=3y-11, 4x-3y=-26 Substitution
Answer:

Step-by-step explanation:

A number to an exponent is the number times itself. A number to the "n"th power would be that number times itself "n" times.
This means that the fraction above could also be expressed as;

If these parameters, "a", "b", "c", and "d" are given a value, then one can solve this equation.
Answer:
The answer is B: Store Z has the best sale price of $28.
Step-by-step explanation:
Store X: $29.75
Store Y: $30
Store Z: $28
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Answer:
first question
at 4 minutes the bucket will have 8 ounces
20 ounces in 10 minutes
120 ounces in one hour
second question
2.5 ounces in 4 minutes
4 ounces in 10
24 ounces in 1 hour
Step-by-step explanation: