The cruise ship traveled n miles per hour for t hours and was 30 miles short of the harbor when the horn was sounded. if the captain tried again, how long would it take to reach the harbor if she increased the rate of travel by 15 mph?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class