Emily is 68 years old. Colin is 17 years older than Emily. Dan is 16 years younger than Emily. What is the total of their combined ages?

How many seconds are in 3.14 hours?

A number y minus 1/2 is no more than - 3/2. Write the word sentence as an inequality.

Meghan has 1.10 in dimes, nickels, and pennies. She has three times as manynickels as pennies, and the number of dimes is two less than the number of pennies. How many dimes nickels and pennies does she have?

in a pepper airplane contest, amanda's plane flew 19ft farther than Darren's plane. Darren's plane flew twice as far as Rachel's plane. Rachael's plane flew 20ft. how far did Amanda's plane fly?

Nikka bakes 3 cakes. each cake needs 17/4 cups of flour.

What is 3 tenths plus 4 tenths

Melania walked her dog 2 1/5 miles Cathy walked her dog 1 3/4 times as far as Melania. How many more miles did Cathy walk her dog.

At one farmer's market, bananas cost $0.80 per pound. At another farmer's market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find the better buy?

There are 3 red balls, 5 green balls, and 1 yellow ball in a hat. If you draw the yellow ball, you gain $10. If you draw any of the red balls, you gain $4. If you draw a green ball, you lose $3.

What is - 3x^2-12x-10 in vertex form?