2.30+0.4-0.88+1.33 can u explain the answer to this why the answer is 3.15

Karen washes light clothes every five days. shes washes sark clothes every six days if she washed both light and dark clothes today how many days until she once washes both light and dark clothes on the same day

Argue that the ols intercept and slopes from the regression of c0yi on

At 2pm the level of water in the pool was 10 feet. At 6pm the level of water was 2 feet. Find the constant rate of the water.

Without using a calculator, determine between which two consecutive integers the square root lies _/29

Monique is factoring the expression 4 x + 16 x y. Her work is shown below. Factors of 4x: 1, 2, 4, x Factors of 16xy: 1, 2, 4, 8, 16, x, y GCF: 4x Factored expression: 4 x (0 + 4 y)

Which of the following systems of inequalities has no solution? A) y less than 0 x greater or equal than 0 B) 3 x minus 4 y less than 1 3 x minus 4 y less than 8 C) 4 x plus y greater than 4 8 x plus 2 y less than minus 5 D) 3 x minus y greater than

What is the domain and range of the function f (x) = a^x?

Amanda's dad is twice as old as she is today. The sum of their ages is 66. Find the ages of Amanda and her dad.

The mean of the data set is 18. What number is missing? 21, 11, __, 27, 22, 13, 16 Explain

If a car can go from 0 to 60 miles per hour in 3 seconds, what would be its final speed after 7 seconds if its starting speed were 30 miles per hour?