If y varies directly as x, and y is 20 when x is 4, what is the constant of variation for this relation? A) 1/5 B) 4/5 C) 5 D) 16

A big cruise ship dropped anchor off the Caribbean island of Barbuda. The heavy anchor was released from a height of 54 5454 meters above the water's surface, and it fell at a constant rate.

Least to greatest 1/3, 1/10, 25%b 40%

G+3>6 A (3) B (4) C (-3) D (-4)

1/2 hour : $1.25 what is the unit rate per hour

A cube has a volume of 512, what is the area of one face of the cube?

Jo estimated the quotient of - 41.71 divided by - 6.03 by rounding each to the nearest integer. What is Jo's error?

How many solutions does the equation 4x+3-1=2 (2x+2) - 2x have explain your reasoning

1+4x=29 what does x = 1+4x=29 what does x =

Lamar bought 20 pounds of dog food for $4.99 for his dog, Buster. The next day, the shop down the street offered 50 pounds of the same brand of dog food for $12.50. Did Lamar get a better deal? ... ?

Simplify the sum 4/m+9 + 5/m2 - 81