2x+y=-11; 3x-4y=11

How do I solve this by substitution?

Ok if Dan made 1412.42 and Aaron made 1187.92 And total amount of fuel for the truck was 418.91 how do fuel do I deduct for each driver? They both driving the same truck. I need to know how to divide the fuel evenly

Find the x - and the y-intercepts of the line with the equation 4x - 9y=30

Not all rectangles have a. diagonals that bisect each other. b. diagonals that are congruent. c. four congruent sides. d. consecutive angles that are supplementary.

Can you have an unlimited number of equivalent fractions to any given fraction.

Ben's date of birth a prime number of 15 and 25. This number has 57 as a multiple.

What is the percent of change from 180 to 387

A value one standard deviation from the mean is less likely to occur than a value three standard deviations from the mean. True or False?

Eight times what equals 565

A rectangular window is 4 ft long and 3 ft wide. Jane would like to buy a screen for the window. The cost of the screen is based on the number of square inches the screen is. Use the facts to find the area of the window in square inches.

What does it mean if a statistic is resistant? choose the correct answer below. a. extreme values (very large or small) relative to the data do not affect its value substantially. b. changing particular data values affects its value substantially. c.