Use the quadratic formula to solve x² + 8x + 9 = 0. What are the solutions to the equation? Round irrational solutions to the nearest tenth.

x=-1.2 and x=-6.8

x = 1 and x=-9

x=-6.6 and x=-1.4

x=-1 and x=-8

German if each example of positive or negative $25 is it in 0 feet below sea level or 4 degrees below zero

F=9/5c+32 expresses the relationship between celcius and fahrenheit. Slove for c

Members at a tennis club can pay a membership fee $52 and play each time for $2. Nonmembers can play each time for $6. How many times do they have to play before the member and nonmember have spent the same amount of money?

What's the square root of pi?

Name three uses for mercury

5x + y = 6 5x + 3y = - 4 The y-coordinate of the solution to the system shown is ___.

In a kitchen there are four containers that can hold different quantities of water, as shown in the figure below: Four containers of the same shape but different sizes are shown, arranged from the shortest to the longest.

What is 9.63x10^13?

Uppose it costs $10 to roll a pair of dice. you get paid the sum of the numbers in dollars that appear on the dice. what is the expected value of this game?

Alice has 4 pieces of wood. The lenghts of wood are i/3 foot, 2/5 foot, 3/10 foot, and 1/4 foot. Which piece of wood is the shortest?