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    pre-algebra! please help!!Which equation does not represent the problem?

    Sebastian's school bus average.......? Which equation does not represent the problem? Sebastian's school bus averages 28 mi/h, including stops. One day Sebastian forgot his backpack. His mom left home 15 minutes (0.25 h) after Sebastian and traveled at an average speed of 42 mi/h. How long did...
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    A couple pre-algebra problems. simple and compound interest...please help!

    best answer 10 pts? 6. Find the simple interest on $750 deposited at an interest rate of 3.5% for 3 years. (1 point) $828.75 $262.50 $67.50 $78.75 7. Find the balance on $1,800 deposited at 5% compounded annually for 4 years. (1 point) $1,986.86 $2,187.91 $186.86 $387.91 8. Find the...
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    SCIENCE TEST! PLEASE HELP!?

    1. One way to determine the degree of saturation of a solid-liquid solution is to drop a crystal of the solute into the solution. If the crystal sits at the bottom of the container, the solution is (1 point) saturated. unsaturated. supersaturated. concentrated. 2. A 25-g sample of...
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