A regular pentagon has an apothem measuring 20 cm and a perimeter of 145.3 cm.

You want to buy an item with an original price of $75. If there is a 30% discount, how much can you deduct from the original price?

How do I find the slope and the y intercept

The equation below shows the area of a trapezoid, A, with a height of 9 cm, and one base of 35 cm. A = 9/2 (b + 35) Which of the following formulas correctly solves for the other base, b?

Estimate the product of 25.311 * 4.65. Round each number to the nearest whole number. about

80.55 rounded to the nearest tenth

George said that 6*10 (to the 3 power) is 180. Do you agree or disagree? If you disagree, explain the mistake that he made and find the correct answer.

Suma a patru numere este 600. Primul numar este cu 12 mai mare decat al doilea si cu 12 mai mic decat al treilea. Stiind ca al patrulea reprezinta un sfert din suma primelor trei numere, afla cele patru numere

What are three ratios equvilent to 8:20

Multiple binomials by polynomials problem (2+3w) (w^2+6w+9)

A tree is 3, 212 years old. how can you express this age in scientific notation with the lowest level of precision. a. 3x10 to the 3 power b. 3.2 x 10 to the 3 power c. 3.21x 10 to the third power d. 3.212x 10 to the 3 power