2x-4y=8

x+2y=4

How many solutions (x, y) are there to the system of equations above? explain

This question decimal 2 3/4

What is 12 12/8 rounded to the nearest thousands

Mrs. jaques is building a circular pool. on the blueprint the base of the pool has a diameter of 16 centimeters. the blueprint has a scale of four centimeters to eight feet.

How would you write - 4.5 as a fraction

12) The pilot of an airplane flying at an elevation of 4000 feet sights a trees that below him. If he is 10,000 feet from the tree, determine the angle of depression to the base of the tree. A 40.6° B 63.6° C 80.6° D 23.6°

Larry is using an online calculator to calculate the outputs f (n) for different inputs n. The ordered pairs below show Larry's inputs and the corresponding outputs displayed by the calculator: (1, 5), (2, 9), (3, 13), (4, 17) Which of the following

Complete the statement to explain why 8,000 : 800 = 10.

What is 282% as a fraction in simplest form

1/4 Times what number equals 9

Solve by factoring: 3b2 - 32 = - 10b