Solve the system of equations - 5y + 4x = 49

7y + 2x = - 23

x?

y?

Y=-2x+10 and y=-2x-5chhfungh

A rectangle has a side length of 4 inches and an area of 18 square inches and a larger similar triangle has a corresponding side length of 8 inches. Find the area of the larger triangle.

The graph shows the relationship between the number of strawberries eaten and the approximate number of calories consumed. Which statement is true? Each strawberry contains 4 calories. Each strawberry contains 3 calories.

Pyramid A is a square pyramid with a base side length of 7 inches and a height of 6 inches. Pyramid B has a volume of 3,136 in3. How many times bigger is the volume of pyramid B than pyramid A? Select one: a. 15 b. 32 c. 54 d. 75

A commercial jet can fly 1,320 miles in 3 hours with a tailwind but only 1,170 miles in 3 hours into a headwind. Find the speed of the jet in still air and the speed of the wind.

The area of triangle ABC is 24 square centimeters. If 4 cm 8 cm 16 cm 32 cm

Add: 645,7894 and 859

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 2 1/3 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes

Sarah walks 3.1 kilometers on Monday and 1.35 kilometers on Tuesday. On Wednesday she walks 2.4 times as far as she walked on the previous two days combined. How far does Sarah walk on Wednesday?

A class is divided into 4 groups. A bag contains pieces of paper that are red, blue, green, and yellow. For every blue - or green-colored piece of paper, there are 2 red - and 2 yellow-colored pieces of paper.