Answer:
a. 3 times the sum of a number and 3 equals 9
b. 5 less than the product of 4 times a number equals 11
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The answer should be 3, -1
Answer:

Step-by-step explanation:

Answer:
they would need 15 cases for 410 bag of chips
Step-by-step explanation:
410/7= about 15
Answer:
Rational
Step-by-step explanation:
This can be reduced to a ratio of 1/2. Numbers that can be expressed as ratios are rational.