Anna is having a party she needs 15 invitations. The invitations come in packages of 7. How many packages of invitation does Anna need to buy

Between an 8-pack of paper towels for $7.92 or a 12-pack for $11.64, the 8-pack would be cheaper. True or false.

What is the square root of 64000

Valerie predicts she will be able to hold her breath for 31 second while underwater. If she actually held her breath for 34 seconds, what was Valerie's percent error? Round your answer to the nearest tenth of a percent.

A group of friends are going to the movies. each ticket costs $8.00. write an equation to model the total cost of the groups tickets

How do you write 1,400 in scientific notation

A gallon of milk weighs eight pounds, so you wouldn't try to carry three or four gallons home on your bicycle. gasoline is a bit less dense than milk-oil floats on water-and 6 pounds per gallon of gasoline is about right. a typical u. s.

Thomas has a bag with 7 green marbles, 5

identify the vertex of the graph tell whether minimum or is it maximum. y equals - 1 and xbox equals - 4

como calcular la cantidad de horas por proyecto si un contratista tiene 5,000 horas-hombres y el costo es de $10 y $12 por proyecto para un total de $55.000 horas-homres

A city had population 67,255 on January 1, 2000, and its population has been increasing by 2935 people each year since then. A linear model for the population P, where t is in years after 2000, is