Simplify 2x+3y^2-2 (x-y^2)

Major league baseball salaries averaged $3.26 million with a standard deviation of $1.2 million in a recent year. suppose a sample of 100 major league players was taken.

What does y5 x y14 equal?

How do I find 37/50 as a mixed number or percentage

6 - 4n = 50 6 - 6 - 4n = 50 - 6 -4 dived - 4n = 44 divided by - 4 n = 11 what am i doing wrong?

Solve x^2 + 6x + 7 = 0. A) x = - 1 and x = - 5 B) 3 plus or minus square root of 2 C) negative 3 plus or minus square root of 2 D) quantity of negative 3 plus or minus square root of 2 all over 2

Brian bought 4 CDs that were each the same price. Including sales tax, he paid a total of $60.80. Of that total, $3.60 was tax. What was the price of each CD before tax?

Leo practices his violin 12.5 hours each week you are so practices singing for 3.5 hours each week if you buy this is the same amount of time each week how many hours does your practice in 10 weeks

3041-w=2875 what's the answer for w

On the first day of her 5-day trip, Miss Gordon drove 435 km in 5.3 hours. On the next three days, she drove 80.78 kilometers in 65 minutes. On the fifth day, she drove 880 meters. How many kilometers did she drive in all?

Martin multiplied 423 by 7 and found an incorrect answer of 2,841. What did Martin do wrong? What is the correct answer? Explain what Martin needs to do to find the correct answer.