Collect like terms

-9d² - d²

Whats the percent increase from 3 to 10

A digital clock displays military time in hh:mm format. Find the probability that the number made up of the first two digits is more than 25

How many half-cup servings of trail mix can you get from four cup of trail mix

Tickets to a play cost $5 for adults and $2 for children. If 1,750 tickets were sold for a total of $7,100, how many children's tickets were sold? Can someone explain me how to make this one step by step?

How do you do common numinators

Find the solution set for the open sentence with the given replacement set. 4y + 2 = 18, {4, 5, 6, 7}

Which of the following must be true for an expression to be a difference of two squares? a. all variables are raised to an even power b. there are only two terms c. both terms have negative coefficients A. a, b, and c B. b and c C. a and b D.

98% of 30 what the percent

Carmen has a rope 54 feet long. she wants to cut it into 6-foot lengths to make jump ropes for the members of the jump roping team. how many jump ropes can carmen make?

Convert this decimal into a percentage: 1.125