Edwin walks for 2 1/2 hours. He walks 1 2/3 miles in the first hour, 1 3/4 miles in the second hour and 1/4 of the total distance in the last 1/2 hour. What is the total distance Edwin walks?

How many square inches of tin are needed to make the top of a can that is 10 inches in diameter?

Bethany used the steps below in an attempt to solve for angle B in triangle ABC. 4.1 cm 2.7 cm 4.5 cm [Not drawn to scale] 4.12 - 4.52+2.72 - 2 (4.5) (2.7) cos B 4.1=4.5+2.7-24.3cos B -3.1--24 3cOSB 0.1276 = COS B

Suppose Miriam's uncle eats two packs of crackers before he brings the supplies, to school. What is the greatest, number of students who can share the food equally?

Solve the equation and check your solution: 10 = 1/3 (x - 15).

Abcdef is a regular hexagon. the dashed line segments form 60° angles. what is the angle of rotation counterclockwise about p that maps d to e?

A gram is equivalent to 0.0353 ounces. One ounce is how many grams? Round to the nearest tenth.

What is the final amount if 893 is decreased by 19% followed by a further 17% decrease? Give your answer rounded to 2 DP.

What is 18 to the 27th power?

Reduce the fraction - 20t^5u^2v^3/48t^7u4v

Suppose that 9 is a factor of a number. Which statement must be true?