the sum of two numbers, x and y, is 142. their difference is 14. which system of equations could be used to find the numbers?

if the length of one base of a trapezoid is 5, the length of the other base is 2x + 7, and the length of the mid-segment is 6x - 24, what is the value of x

An action potential may be described as: A. an electrical impulse ... B. an electromagnetic message ... C. a chemical message ... D. a chemical change occurring in the brain

Duke and Hilda went scuba diving to study migrating fish 41 feet beneath the ocean's surface. They returned to the surface after 15 min. Which integer best describes their location when they surfaced? A - 41 B 0 C 41 D 82

What value of x makes the denominator of the function equal zero y=3/4x-16 1.) 4 2.) 0.25 3.) - 0.25 4.) - 4

The quotient of y and 3 is 25

Polynomial 3 (4x-2xy) + 2 (-3xy+4)

How do you solve 2x-16=3+4?

A marble paperweight shaped simliar to a prism weigths 0.3lb. how much dose a similarity shaped marble paperweights weigh if its length, width, and height are doubled?

which of the following does not describe a rigid motion transformation? A. translating a figure 4 units up B. enlarging a figure by a scale factor of 2 C. rotating a figure 180 degrees D. reflecting a figure across the y-axis

According to the order of operation, which two operations are performed first? Is it adding, dividing, subtraction, or multiplication?