Which systems below would be most easily solved using the substitution method?

a) 4x+y=1, x-2y=8

b) 2n=3m+12, 5m+2n=-4

c) 2x-y=10, - 6x+3y=12

d) 2x+y=3, 4x-3y=1

Predict two things you will learn about using the Percent equation

Find the value of x-4 when x=19

Which expression is the least absolute value? |0| |12| |13| |-12|

Using satellite technology the distance between two planes can be measured by keeping track of the angles between them and the distances of each plane to the tracking station. assume plane 1 is 176.27 miles away and plane two is 222.

A circualr plate haa circumference 22.6 inches. What is the area if this plate? use 3.14

What is the factored for of 6x^2+13x+6

Is 4x-y=1 a standard form equation

An urn contains 1 red ball, 2 green balls, and 4 blue balls. Three balls are randomly chosen from the urn. How many different color combinations are possible?

Simplify the expression. 28 + 18 : 6 • (-3) 19 27 - 23 - 93

Ms. Groves has trays of paints for her students in art class. Each tray has 5 colors. One of the colors is purple. What fraction of the colors in 20 trays is purple?