Your brother is 1/3 your age. Your sister is 4 years older than your brother. Your sister is 9 years old. Write and solve an equation to find your age a.

The daily number of patients visiting a dentist's office during one week are 8, 41, 35, 39, 36, and 42. Which statement is true? Both the median and mode are appropriate measures of center. Both the mean and median are appropriate measures of center.

Grandma Millie is drinking her height decrease by 1/4 cm each year what is her total change in her height over three years

Given a right cylinder where h is the height, and r is the radius, what does the expression 2rh represent?

Sam and Maria were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive. Sam bought 4 notebooks and 1 thumb drive for $32. Maria bought 3 notebooks and 2 thumb drives for $39.

Toby invested £7500 for 2 years in a savings account. he was paid 4% per annum compound interest. how much money did Toby have after 2 years?

What type of an association would you expect between a person's height and weight? Positive association Negative association No association Linear association

Both Wilma's and Betty's pools hold 9000 gallons of water. If Wilma's garden hose fills at a rate of 750 gallons per hour while Betty's garden hose fills at a rate of 650 gallons per hour, how much longer does it take Betty to fill her pool than

One person can do a certain job in six days, a second person can do the same job in two days, and a third person can do this job in three days. how many days will they take to do the job together?

What is the area of this circle

What is the interest earned on $12,000 invested at 5.25% simple interest for 5 years?