What are ratios that are equivalent to 8:20?

Is there a solution for 2x-32+4 (3x-2462) = 14

How many times greater is 46 than. 46

A hiker is climbing down a valley. He stops for a water break 4 times. Between each break, he descends 15 meters. How many meters did he descend? Ju Chan answered the question by writing the following: 4 (-15) meters = - 60 meters.

Sarah is 12 years old. Her sister, Emily, is 8 years less than 3 times Sarah's age. Write an expression for Emily's age in terms of Sarah's age, s.

A fence enclosing a rectangular pen 100 feet long and 80 feet wide has a post at each corner and a post every 10 feet along the sides. How many posts does the fence have?

The measurement of the supplement of an angle is 39 degrees more than half the angle find the measurement of the angle

Domain and range -3x2 + 6x+1

The probably that a new car of a particular make will have a problem with the fueline is given in the table Car Make Problem with Fuel Line 0.008496 0.00815 Total 1000809

Jacob surveyed members of three different gyms and recorded the number of hours they exercised last week. The mean and standard deviation (SD). of the data he gathered, is shown in the table. Gym A Mean = 7 SD = 2.9 Gym B Mean = 8 SD = 4.

Michael has a drawer with 8 pairs of black socks and 12 pairs of white socks. Without looking he takes a white piece of socks out of the drawer. What is the probability that the next pair he takes out is black?