Which of the following polygons has three lines of symmetry

A. Regular pentagon

B. Square

C. Regular hexagon

D. Equilateral triangle

I was at the store and saw two sizes of avocados being sold. The regular size sold for $0.79 each. For what prices would the larger avocado be a better deal?

What is the procent discount of $20 saving when you pay $49.99.

Find the volume of L-Blocks

A bookstore rents books to students at $2 per book. The cost per hour of running the bookstore is $300.

Solve on the interval [0, 2Pi): 1 + cos (theta) = (sqrt (3) + 2) / 2 A. Pi/6, 5Pi/6 B. Pi/3, 5Pi/3 C. Pi/6, 11Pi/6 D. 7Pi/6, 11Pi/6

If P dollars is deposited in a savings account that pays interest at a rate of r % per year compounded continuously, find the balance after t years. (Round your answer to the nearest cent.) P = 100, r = 2 1/2, t = 12

Germ theory describes true relationships between microorganisms and how people get sick. What is a difference between germ theory and scientific laws?

Y=4x+3 y=-2x-9 solve for substitution

Gary buys a 3 1/2 pound bag of cat food every three weeks. gary feeds his cat the same amount of food each day. which expression can gary use to determine the number of pounds of cat food his cat eays each year?

Adriana uses 1 1/4 cups of pretzels for every 1/2 cup of raisins when making a snack mix. What is the number of cups of pretzels Adriana uses for 1 cup?