For every 2 laps that Jackie swims, Ronnie swims 3 laps. During practice, they swam a combined total of 80 laps. How many laps did Ronnie swim during practice? options:

32

36

45

48

Y = 5x - 8 y = 4x - 7 a. (-1, - 3) c. (1, - 3) b. (-1, 3) d. No solution

Which property is illustrated by the equation?

1. Suppose you wanted to determine whether students who close their eyes are better able to estimate when 30 seconds have passed than students who do not close their eyes.

45% of a 300ml drink is concentrated pineapple juice. The rest is water. Find the volune of water that must be added so that 40% of the drink is concentrated pineapple juice.

James has read 18 of a book. Eric has read 13 of the same book. What fraction more of the book has Eric read than James? Enter your answer in simplest form by filling in the boxes.

What's the relationship between 0.04 and 0.004?

The length of a rectangular garden is 7 meters longer than its width. if its perimeter is (12 x + 14) meters, find its length in terms of x.

Job A pays $10.95 per hour, 40 hours per week. Job B pays $18,500 per y. Which job pays better? A) Job A B) They pay the same. C) Job B

4x-6+2y=10 Write the equation in slope intercept form.

Solve for y: 10y-50=-20