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

Write the phrase "6 more than 8 divided by x is 10" as a variable expression

A parking lot is 200 meters wide; 1 centimeter: 25 meters

Each year, 20% of all untenured State University faculty become tenured, 5% quit, and 75% remain untenured. Each year, 90% of all tenured S. U. faculty remain tenured and 10% quit. Let U_t be the number of untenured S. U.

For the sequence of odd natural numbers 9, 11, 13, 15 ... find a11, the 11th term. a. 33 b. 35 c. 31 d. 29

Kirsten and Molly are on a 3-day bike ride. The entire route is 156 miles. On the first day, they biked 64 miles. On the second day, they biked 45 miles. How many miles do they have left to bike on the third day?

Sam raked 16 bags of leafs in 8 hours. If he worked at a constant rate, how long did it take him to rake 3 bags

the unit price for sninach is 3.2 cents per ounce at that price how much would 1 pound of spanach cost (round off the answer to the nearest cent

Write a rule for the following arithmetic sequence 5.5, 6, 6.5, 7 Answer choices: a: 5n+5 b: 0.5n+0.5 c: 1/2n+5 d: 0.5n+5

What is 9 3/10•5 2/3=?

The dimensions of the bed of a dump truck are 12.05 ft long, 3.86 ft wide, and 5.11 ft high What is the volume, to the nearest tenth, of the bed of the dump truck? 21.0 ft 46.5 ft 237.7 ft 255.6 ft