Evan has x red marbles, twice as many as blue marbles as red marbles and y yellow marbles. How many marbles does Evan have all together in terms of x and y?

LCM or 9/50 and 11/20

51 centimeters to 16 meters

Can you round 97 to the nearest hundred

Which of the following is the correct action to take when simplifying the expression (x^3) ^5 A. add the exponents B. subtract the exponents C. multiply the exponents D. divide the exponents

John goal in life is to be a millionaire he has 6980 in a savings account and earn 18% rate of every return every year how many years does it take for john to have 1000000

If the school supplies you need cost $25 but you have to pay 7% extra in sales tax how much extra will you have to pay

Jung bought 15 yards of cloth he used 2 1/3 yards of cloth to make a jacket he cut the remaining cloth into 2 equal pieces find the length of each of the 2 remaining pieces

How to calculate standard deviation given mean and sample size?

Gary unpaid credit card balance is $2543.32. His APR is 17.4%, and he made one new transaction for $320. What is his new balance? A: $2900.20 B: $3020.46 C:$3305.86 D:$3442.34

How do you solve 840 - 56