The sugram shows a banquet hall's plans to install a new dance floor. What is the area of the new dance floor in? height - 20 ft
base - 20 1/2

20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)

Write 37/22 as a decimal rounded to the nearest hundredth.

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.