25a-3b+7a+25b-18a-16b+20b

Which scenario could be represented by the value - 14? Select all that are correct. 1. The value of a collectible item increases by $14. 2. The temperature is 14 degrees below 0. 3. A rock climber descends 14 feet. 4.

Orignal price $120 markdown 26%

Its the end of the school year and a tenth grade civics class is planning a barbecue to celebrate. the class has drinks and desserts but needs to plan the number of hamburgers it needs to buy. Hamburger patties are sold in packages of six hamburgers.

The cost of producing 4 metal units is $204 80. The cost of producing 8 units is $209 60. What is the cost to produce 12 units?

How to solve (x+8) (x+6)

From a group of 8 people, including George and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that the 3 people selected will include George but not Nina? A) 5/56 B) 9/56 C) 15/56 D) 21/56 E) 25/56

5 (2x+6) - 17+0+0+0+0+0+0+0

What type of number is 3 - 771? Complex number Question in Khan Academy

2T+2T-8+3+5k there is a 2 as an exponent on the 5k but I can't wright it so FYI

show answer using graph y=2x - 3 y=3x + 2