Which is the solution of the following system?

x-y=11

-x+y=-11

A Anu and Meenu are sisters. Anu is 5 years younger than Meenu. Can you write Anu's age in terms of Meenu's age? Take Meenu's age as x years.

What is a decimal for 12/25

A company that makes hair-care products has 2,000 people try a new shampoo. Of the 2,000 people, 12 mild allergic reaction. What percent of the people had a mild allergic reaction.

Louis is saving money for a car, he invests $1,200 in an account that pays an interest rate of 7.5%. How many years will it take for the account to reach $14,000? Use formula A = p (1 + r) ^t

Evaluate the given expressions and choose the correct answer in scientific notation. (28 * 10^6) : (4 * 10^3) A. 7 * 10^3 B. 8 * 10^2 C. 7 * 10^2

Well Basically, it's kinda a struggle to understand this math your explaining: ( Well, 3/6 = 8/?

An employee gets paid $1,035 each week. How much money will the employee get paid for working 6 weeks? How can you use estimation to check the reasonableness of your answer?

a man divided $9000 among his wife son and daughter. the wife rectwice as much as the daughter and the son received $1000 more than the daughter. how much did each receive.

What is 100/112 in a percentage of s 100%

Every Wednesday Carla runs 2.5 miles how many feet did she run