Which is greater 1/4 of 12 or 1/3 of 12

Sally can paint a room in 5 hours while it takes steve 7 hours. How long would it take them together?

The second of two numbers is 4 less than twice the first. Their sum is 80. Find the numbers

Find the area of a trapezoid with bases of 15cm and 6 cm and a height of 1/5cm

Which of the following expressions is equivalent to - 10? 03-7 0-7+3 7-3 0-3-7

4 hours 55 minutes + 2 hours 48 minutes = ?

A bag contains 6 red balls numbered 1, 2, 4, 5, 8, 9 and 4 white balls numbered 3, 6, 7, 10, at random, what is the probability the ball is 8, 9 and 4 white balls numbered 3, 6, 7, 10. If a ball is drawn a. red or odd-numbered? b.

Simplify the polynomial 16x2+2x-15x2-1+14x

Write an expression to show 9 less than the sum of t and h.

The shortest distance from the center of a circle to a line tha is tangent to a circle is

A physical education teacher is planning to outline two adjacent identical rectangular areas for a new game that students will be learning.