Your speedometer reads 25.0 miles per hour. what is your speed in km/hr?

In order to estimate the percentage of campers at her camp that bring their lunch, Lori randomly surveys 85 of the 300 campers at her camp. She then calculates the percentage from her sample that bring their lunch.

Carolyn makes and sells necklaces. The material to make each necklace costs $3.20. Last week she made 12 necklaces and wants to make a total profit of $54. Using the equation 12 (x+3.20) = 54, Carolyn determined that she will make a profit of $7.

The temperature started at 89°F. If the temperature went up 6°F and then down 12°F, whats is the temperature difference relative to the high temperature? A) - 12°F B) - 6°F C) 6°F D) 12°F

Use division to determine whether the ratios form a proportion. 5/7 and 30/42 A. yes. they form a proportion. B. no. they do not form a proportion.

Fred frog jumped 7 times as far al's frog. the two frogs jumped a total of 56 inches. how far did fred's frog jump?

a bag of a certain type of sand weighs 42 pounds and has a volume of 0.5 cubic feet. a sand box has a volume of 16 cubic feet. approximately how many pounds of sand will it take to fill the sandbox?

Identify the slope and intercept of the following linear equation. y=3/4x-2 A. Slope: 3/4; intercept: - 2 B. Slope: - 2; intercept: - 3/4 C. Slope: 4/3; intercept: - 2 D. Slope: - 2; intercept: 3/4

79,81,84,88,100,88,82 what is the median of these numbets

2. Solve - 4 (6x + 3) = - 12 (x + 10).

Factor each trinomial y2 + 13y+40 a (y+8) (y+5) (y+20) (y+2) (y-8) (y-5) (y-20) (y-2)