How can you express a clear and coherent argument visually or in writing?

Seed mixture X is 40 percent ryegrass and 60 percent bluegrass by weight; seed mixture Y is 25 percent ryegrass and 75. percent fescue. If a mixture of X and Y contains 30 percent ryegrass, what percent of the weight of the mixture is X?

One hose can fill a small swimming pool in 90 minutes. a larger hose can fill the pool in 60 minutes. how long will it take the two hoses to fill the pool working together?

Evaluate the expression 8 to the second power + 3.8 - 10 * 2

Billy has 24 feet of yarn how many inches of yarn does he have

A sandwich costs $0.75 more than a container of milk. A customer buys 4 sandwiches and 4 containers of milk. The customer pays $7.00. What is the cost of a sandwich? Enter your answer in the box.

What is the sum of 3a+b+a+b?

A store had a vending machine. Customers put in a quarter, and they receive a handful of candy. The machine is profitable if x > 40, where x is the total amount of money in quarters at the end of one week.

How do you solve life problems?

How many solutions does y=-3/2x+5 and y=-3/2x-3 have

Vicki asked her classmates about their favorite books. hey data is shown in the frequency table below