The ratio of students to teachers is 19:1 how many students are there if there are 100 people total

The formula for the area of a triangle is A = b h 2 . Express b in terms of A and h . b = 2 A h b = h 2 A b = A h 2 b = A 2 h

How do u work out (2¾) ²

I forgot the steps on how to evaluate functions like g (x) = |x+2|+3, find g (-6)

11. (-6d + 2) - (7+2)

When your data represents the entire population you are using?

Elisa withdrew $20 at a time from her bank account and withdrew a total of $140. Francis withdrew $45 at a time from his bank account and withdrew a total of $270. Who made the greater number of withdrawals? Justify you answer

What is the leading coefficient for - x^3-2x^2+7x

A wall is 12 feet long and 8 feet tall. There is a square window 4 feet long in the wall. What is the area of the wall surface? 96 ft2 92 ft2 80 ft2 32 ft2

A small pizza costs 9 dollars and each additional topping cost 0.75 dollars is this proportional

Larry graphs the inequality x less-than negative 5 using the steps below. Step 1: Draw a number line, and place an open circle at - 5. A number line going from negative 10 to 0. An open circle is at negative 5.