Which of the following choices is the variance of the sample shown here? 35 37 42 57 61 70

Twins Isaac and Isaiah were just born. Isaac weighs 66 pounds 22 ounces and Isaiah weighs 55 pounds 44 ounces. How many ounces do Isaac and Isaiah weigh together? 11 pound = 16=16 ounces

What is the y-intercept and the slope in the equation y=500-50x

Can you make four mines equal 100

A circle has a diameter of 4 meters. What is its perimeter (to the nearest hundredth) ?

If h (x) = (f°g) (x) and h (x) = 4 (x+1) ^2, find one possibility for f (x) and g (x).

3 (x+1) + 2 divided by 2 and one third Simplify

Paulina's been saving $8.50 each week for 16 weeks. How much money would he have left if he bought a game for $69.95?

A slide is 21 ft long. To get to the top of the slide, you use a vertical 9 foot high rung ladder. What is the distance, b, from the bottom of the slide to the bottom of the Stairs? Round your answer to the nearest tenth.

You have 1/2 cup of yogurt. How much do you have when you triple it?

Solve for x 3{x-2}+1=3x-5