Solve for x in the equation x^2-4x-9=29

Jason drove 1,495 miles in 23 hours. How many miles did he average each hour? Use repeated subtraction to solve.

solve The mean score of a competency test is 60, with a standard deviation of 5. Between what two values do about 68% of the values lie? (Assume the data set has a bell-shaped distribution.

Round of 5 427 129 to nearest thousand

Brooke paid $45 for a course on candle-making. she spent $106 for wax and supplies but later returned one $8 candle mold. write and find the vaule of an integer expression to show the change in the amount of money she has

For which of the following compound inequalities is there no solution? x < 3 and x ≥ 5 3 < x ≤ 5 x < 3 and x ≤ 5 x < 3 or x ≥ 5

how many combinations can you make how many combinations can you A & B equals how many combinations

How far is a league in miles? I am doing somethin, and how far is a league in miles?

On monday Mia spent 4 1/2 hrs. studying. on tuesday she spent another 2 4/5 hrs. studying what is the combined time she spent studying

0.96 less than or great than 0.95

Write an expression that is equivalent to (5z + 16) A. z + 16 B. z + 12 C. z + 16 D. z + 12