The length of the red line segment is a in the length of the blue line segment is for how long is the major axis of the ellipse

What shape has 4 equal sides. and sometimes has 4 right angles

Cecilia says she can use addition to solve multiplication problems. is cecilia correc? explain

The lengths of the sides of a triangle are consecutive odd numbers. What is the length of the longest side if the perimeter is 45?

Over 11.2 hours, the temperature changed - 2.9 degrees each hour. What was the total temperature change? Enter your answer in the box. This is the right answer for K12.

Malik bought chargers that are shaped like regular octagons. If the chargers have the dimensions shown below, what is the area of one charger?

Michael estimated his mass as 8 kg is his estimate reasonable

Suppose the radius of a circle is 8 what is the diameter

A car is traveling at 90 miles an hour one mile ahead of this car is a car traveling at 70 miles per hour. How many seconds will it take the first car to over take the second car?

A sweater that cost $63 and are sold for $54

You walk into a room with 8 other people in it. what is the probability that one or more of them has a birthday in the same month as yours?