What is the decimal equivalent for the fraction 7/11

Solve for x: one over four (4x + 15) = 24 49 two hundred seven over four eighty one over four 9

The word Mathematics is derived from which Greek word?

What is the angle rotational symmetry when the order is 20? A. 10 B. 360 C. 18 D. 90

Jon wants to put a circular decorative glass in a table. He cuts a hole in the table that is 20in in diameter. He uses a thin metal frame along the edge of the hole. What is the length of the frame?

The figure shows the blueprint that a contractor uses to design ice-skating rinks. Which expression gives the area of the spectator section shaded in green?

Consider two congruent triangular prisms. Each rectangular face of prism A has a width of x + 2 and each rectangular face of prism B has a length of 2x + 1.

Flora needs 3/8 yard of blue ribbon and 2/8 yard of red ribbon to make a bow for a present she is wrapping. How much ribbon does flora need in all?

How is the divisibility rule for 7 more complicated then the rules for 2,3,5 and 10?

Mr. lopez baked 25 cookies. 4 fifths of the cookies were oatmeal. how many oatmeal cookies did mr. lopez bake?

What is the probability of getting two heads and two tails in four flips of a fair coin?