Formula to find sum of exterior angles of a polygon

Simplify the expression 3 (2y-8) - 2y (5-y)

A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse. what is Rounding it to the nearest tenth.

Classifying Polynomial based on the number terms

jake and jamie are at a restaurant for lunch. jake orders spaghetti for $9.59 and a soda for $2.03. jamie orders a club sandwich for $7.48 and some fries for $3.16. When its time to pay, they give the server $26.00 and leave their change as a tip.

What two numbers can you multiply to get 130?

How do u estimate 243*6

When solving fractions do u eliminate fractions?

What is the area of a rectangle if the length is 5 inches and the width is 2/5

Dehnil has 6 teaspoons of salt. The ratio to tablespoons is 3:1, how many tablespoons of salt does Dehnil have?

If g (x) = 2x2 + bx + 5 and g (1) = 4, what is the value of g (-1) ?