3x+3y=-x+5y which ordered pair is a solution of the equation

Rogers steps include a scale holding five bricks of equal weight. The scale reads 300 pounds. Write an equation relating Rogers weight and the weight of the bricks to the total weight of the bricks to the total weight shown on the scale.

F (x) = (x - 1) + 14 can you explain how you convert this into standard form im confused

K=dF-DF solve for F How do you solve for this?

What is the degree of x5 - 4x + 2?

Choose all the fractions that are equivalent to 1/7 2/14 4/28 5/35 2/8 7/49 7/70

In ΔABC, AB = 20 cm, AC = 15 cm. The length of the altitude AN is 12 cm. Prove that ΔABC is a right triangle.

An object of mass 100 kg is released from rest from a boat into the water and allowed to sink. While gravity is pulling the object down, a buoyancy force of StartFraction 1 Over 50 EndFraction times the weight of the object is pushing the object up

50/8 converted as a mixed number

If x = 9 and y = - 2 what's 10 + 5xy

How do we express one-half difference of a number cubed and one