Use opposite operations to solve the folling: iverse of add - subtract - multiply - divide 7+x=21 how am i suppose to do this questions

Courtney bought a box of 16 bracelets for $32. She sold each bracelet for $5. What is Courtney's profit

How to find the area of the shaded region once a right triangle has been removed from a rectangle to create the shaded area?

Which of the following constants can be added to x^2 - 10x to form a perfect square trinomial? 10 25 100

Four times a number, y, increased by eight

Law of cosine find m

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