To find the sum of 4/9 and 7/12, Mario rewrites the fraction as 8/36 and 21/36. His answer is 29/36. Is Mario right? If not, show his error and correct it.

Solve the system of equations algebraically. Verify your answer using the graph. y = 4x - 5 y = - 3 What is the solution to the system of equations? o (,-3) 10 (4,-3) | 0 (-3, ş)

When rounding to the nearest tenth what is 200 divided by 19.30

How is 4.3 x 10^-3 the answer to this question? A sample of air from a home is found to contain 6.2 ppm of carbon monoxide. This means that if the total pressure is 695 torr, then the partial pressure of CO is ... 4.3 x 10^-3.

What is x in the following equation - 3 (-4x-3) = 20

a swimmer swims 4/5 of a mile in 1/2 hour. at this rate how many miles can the swimmer swim in an hour

What is the slope of a line that is perpendicular to the line v=3/4 x-6

Mary has a number cube labeled 2,4,6,8,10, and 12. She will roll the cube 100 times. About how many times could Mary expect the number cube to land on 8?

Caleb has a piece of rectangular paper that is 12 inches wide by 16 inches long. He drew a straight line along the diagonal of the paper. What is the length of the line Caleb drew?

How to do slope intercept form word form?

Question 1) DoorDash charges a fee of $4.25 to deliver food from a local restaurant and $1.35 per mile. Your meal costs $10.