G=-4x/3, solve for x

Post A and Post B are 120 meters apart. Post B and Post C are 300 meters apart. Ben cycled from Post A to Post B in 15 seconds. Then he cycled from Post B to Post C in 55 seconds. Find Ben's average speed for the distance from post A to Post C.

What is negative 7 time 9 over 7

Clayton uses 3/4 of a bottle of hot sauce for every batch of salsa he makes. Yesterday, he used 2 1/4 bottles of hot sauce. How many batches of salsa did he make?

What is the sum of the polynomials? (7x3 - 4x2) + (2x3 - 4x2)

One 16 ounces can of vegetable soup costs $1.34. One quart of vegetable soups cost $3.49. Which is less expensive

What is the closed linear form for this sequence given a1 = 14 and an + 1 = an - 2? A) an = 16 + 2n B) an = 16 - 2n C) an = 14 + 2n D) an = 14 - 2n

When the health department tested private wells in a county for two impurities commonly found in drinking water, it found that 20% of the wells had neither impurity, 40% had impurity A, and 50% had impurity B. (Obviously, some had both impurities.

The system of equations above has how many solutions?

Verbalize 2 (n^3+3n^2) = 4n

Erin byus a bag of peanuts that weighs three fourths of a pound. Later that week, the bag is two thirds full. how much does the bag of peanuts weigh now? Show your work.