Splitting a polygon into triangles is a method used in calculating the sum of the interior angles of a polygon. Using this method, how many triangles does a 7-sided polygon contain?

Solve by completing the square: 2n^2-n-6=0. Show your work.

Write A expression showing five less than X and the sum of four

write down in term of n an expression for the n th term of the following sequence a) 4,1,-2,-5,-8. b) - 7,-12,-17,-22,-27

Which expressions are equivalent to (5g+3h+4) ⋅2 Select all that apply: (5g+3h) ⋅8 (5g+3h) ⋅6 None of the above

Large Small Blue 17 3 Red 8 12 Find (Red and Small)

A standard six-sided die shows a number, 1, 2, 3, 4, 5, or 6, on each of its sides. You roll the die once. Let E be the event of rolling the die and it showing an even number on top and L be the event of rolling a number less than 4.

At the malt shop a large chocolate shake takes 0.2 of a pint of milk. If a medium shake takes 0.7 the amount of a large, how much does the medium shake take?

Tuition fees $3000 twice a year

9. A large box of nails weighed 8 2 ounces. A small box of nails weighed 3 ounces. How much more does the large box weigh than the small box?

Robbie found a square digital relief map on a Web site. The map contained 160,000 pixels. How many pixels high is the map?