At a school, the ratio of students who take the bus to students who carpool is 3:2. 100 students take the bus.
If estimating, what two numbers would serve as bounds for the
number of students who carpool?
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What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii