6y+5x=8 x3y=-7 use substituion

What is 3x+112=5x+100

How do I convert 2/5 to a decimal

The law of cosines for ABC can be set up as 52 = 72 + 32 - 2 (7) (3) cos (B). What could be true about ABC? Law of cosines: a2 = b2 + c2 - 2bccos (A) a = 5 and c = 7 a = 3 and c = 3 b = 7 and c = 5 b = 5 and c = 3

Pearl and kacey have 10 tomato plants. kacey has four times as many as pearl. how many plants does kacey have?

Your brother traveled 117 mile in 2.25 hours to come home for school break. what is the average of speed that he was traveling?

If your expenses are more than your income, then you have a positive net cash flow. t or f

What's a squared plus a squared

Find the zeros of the function. Write the smaller solution first, and the larger solution second. f (x) = (x-5) (5x+2) f (x) = (x-5) (5x+2)

What is the procedure for multiplying by 1 digit number

Matthew has a small bag with 12 m& ms in it. 5 of the m& msare yellow 2 are green. 1 of them is orange. 4 are brown. what fraction of the m& ms are brown