If a+b=5 and a-b=3 find the value of a^2-b^2

At a particular restaurant, each chicken wing has 80 calories and each slider has 300 calories. A combination meal with sliders and chicken wings is shown to have 1360 total calories and twice as many sliders as there are chicken wings.

3. A forest ranger spots a fire from a 28-foot tower. The angle of depression from the tower to the fire is 11. To the nearest foot, how far is the fire from the base of the tower? Show the steps you use to find the solution.

Factor completely 2x3 + 10x2 + 4x + 20. 2 (x3 + 5x2 + 2x + 10) 2[ (x + 5) (x2 + 2) ] (2x + 10) (x2 + 2) (x + 5) (2x2 + 4)

Roy's insurance company pays for 85% of his foot surgery, after he pays a $300 deductible. How much will Roy pay for his foot surgery if it costs $2200? A. $630 B. $585 C. $330 D. $285

Simplify the expression and explain each step (3x + 2) - 2 Factor the expression completely 20b-16

What number is 18% of 250

0.5 (x+0.1) - 0.1 (x-0.5)

In 2015, th population of a small town in Florida is 95. If the population increases 15% every year approximately what will the population be in 2023?

7 +2 3 + 3 s +11

What is 3.47 divided by 8