To buy a new phone you need to make payments that have simple interest. calculate the total cost of the phone if the phone costs $1,249.00 and the interest rate is 1.5% per month. assume you will be able to pay the phone off in 24 months.(round to the nearest cent.)

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

On which number line are -3 and its opposite shown