Lily has a bag of red and white marbles. The ratio of of red to white is 2 to 7. What is the number of marbles in Lilly’s bag

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish? a.fluid ounces b.cups c.pints d.quarts e.gallons

Evaluate the expression for the given value of the variable 7a - 4a for a =8

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]