The expression 1/2bh gives the area of a triangle where b is the base of the triangle and h is the height of the triangle. What is the area of a triangle with the base of 7cm and a height of 4 cm?

The outside dimensions of a living room are 13' 0" x 22' 0". If the wall thickness is 5 1/8", what are the inside dimensions of the living room? A. 12' 71/8" x 21' 71/8" B. 12' 67/8" x 21' 67/8" C. 12' 13/4" x 21' 13/4" D.

Solve for x in each problem 4x + 2=42

A half marothon is 13 miles, how many kilometers is that?

Which of the following fractions terminate 5/2,4/5,2/7,4/3

Determine the number of solutions for the system 6x+9y=9 and - 6x+6y=1

What is the difference between 7986 and 20500

Is a radius also a chord

1. Evaluate 3y - 4 for y = 5 2. 65 + x = 99 x = ? 3. Find the product. 38.7 * 21 4. Which value satisfies the equation? 9x + 3 = 30 * -2 -3 -4

Is 0.25,1, 4, 16 arithmetic

What's 0.92 in a percent