Given the function f(x)=x^2+10x+23f(x)=x 2
+10x+23, determine the average rate of change of the function over the interval -9 \ le x \ le 0−9≤x≤0.

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Complete the steps to find 4.830 ÷ 5

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.