12 3 4 5 6 7 8 9 0 = 100
leaving all numbers in this order, insert addition and subtraction signs into the expression to get a true equation.

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2