Solve the inequality for w. w-7<21

John likes to collect stamps. He also shares his stamps with his big brother. John has 68 stamps in his collection. He gives 4 to his brother and buys 7 more each week.

9, 2.5, - 4, - 10.5, - 17,.

A hiker starts at an elevation of 65 feet and descends 30 feet to the base camp. What is the elevation of the base camps?

There are 5 school days in each week how many school days are in 9 weeks

What is the slope and y-intercept of y=16,500 - 1,500x?

11 + 1 + 0.01 + 0.11 + 0.111 = ? CA

the half life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. starting with 165 grams of radioactive isotope how much will be left after 4 half lives.

S the inequality below sometimes, always, or never true? - 2 (2x + 9) > - 4x + 9 A. always B. sometimes C. never

A city manager wants to add a playground in a new city park. The rectangle below represents the plan for the dimensions of the rectangular playground. area = x^2 + 18x + 45; Width=W; Length = x+15 a.

When listing multiples of 8 and 10 what multiple will they both be the same?