Bobby has $90 in his savings account that earns 10% annually the interest is not compounded how much will he have in when you use the formula I equals PRT where I is the interest rate P is the principal starting amount or is the interest rate is expressed as a decimal and T is a time in years

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no