Find the greatest common factor of 18 & 20

Which substance is a mixture? salt gasoline aluminum carbon dioxide

There are 20 cars in a lot and three of them leave how many are left

Dan puts $11.00 of his allowance in his savings account every week. How much money will he have after 15 weeks?

5x-7=-10x+8 x = ___ (type your answer as a number)

The sum of a certain number and a second number is - 42. The first number minus the second number is 52. find the numbers

Jake began the day with 88 dollars in his wallet. Then he deposited some money into the bank from what was in his wallet. After doing that, he had 23 dollars in his wallet. d = variable

Simply the expression 8x^2-3x+6x^2+5x-9

D. X = 1 13. Find the vertex: y = - (x+6) ² + 2

What is the slope and y-intrrcept of 5x-3y = - 15

What is the answer for 2:x = 6:3