What does pi equals?

The legs of a right triangle XYZ are 5 cm and 12 cm. Triangle XYZ is dilated to triangle X'Y'Z' by a scale factor of 2/3. What is the area of triangle X'Y'Z'?

Sarah wants to give the pizza delivery boy a 20 percent tip. If the pizza bill is $48.25, how much should she tip?

Show that the sum of any two odd numbers is even.

Consider the function f (x) = x^2-5. If g (x) = f (x-7), what can be said of g (x) ? Choose all that apply: -The graph of g (x) is shifted seven units to the left of f (x). -The graph of g (x) is shifted seven units to the right of f (x).

You can find the product of any two ___ using tiles. A. Polynomials B. Binomials C. Non-polynomials D. Trinomials

Find the domain of the composite function fog (x) if f (x) = 2x+1; g (x) = x + 4

Round to the nearest hundredth as needed what is 9*=46

Royce walks 3/4miles to school and 3/4 miles home each day. in how many days will he have walked 3 miles?

Find the area of a triangle with legs that are: 15mm, 10mm, 20mm

192192192 is what percent of 600600600?