What number should be added two - 77 to get a sum of 36

Explain how the difference of a fraction or a rational number and its additive inverse is equal to zero.

A rocket moves through outer space at 10,500 m/s. At this rate how much time would be required to travel the distance from Earth to the moon, which is 380,000 km?

A flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side is 2222 feet more than the length of the shortest side. find the dimensions if the perimeter is 190190 feet

Susannah has a high-yield savings account into which she deposits $180 each month. At the beginning of the year, Susannah's account balance is $700. In the equation below, x represents the amount of time, and y represents Susannah's account balance.

Solve using order of operation -3x2 + (-10) : (-2) =

Solve for q. -15 - 18q = - 20q + 15 q =

Represent the proportional relationship described with an equation where d equals dogs and c equals cats: three dogs for each cat

Ou can draw a quadrilateral with two sets of parallel lines and no right angles. a. True b. False

There are 8 candidates for student government: Hal, Mary, Ann, Frank, Beth, John, Emily, and Tom. The three candidates that receive the highest number of votes become candidates for a runoff election. How many 3-candidate combinations are possible?

If n=1 and m=3 then n^2=2 and m=6 what is wrong with this question