Can two obtuse angles be complementary to each other?

A bag contains 6 red marbles, 6 white marbles, and 4 blue marbles find P (red or blue).

Which polyhedron has more faces than an octahedron but fewer faces than an icosahedron? A. Dodecahedron B. Cube C. Tetrahedron D. Hexahedron

82.1_2.1 (5.25+6.2*4.7)

After paying eight dollars for the pie, Sam has seventy - one dollars left. How much money did he have before buying the pie?

What is the area of a circle with a radius of 40 cm?

The relitive growth rate for a certain type of bactieria population is 85% per hour. a small culture has formed and in just 2 hours the count shows to be 12,500 bacteria in the culture what is the inital number of bacteria in the culture?

How do u solve an inequality?

How does proportional reasoning relate to percent

Calculate the lateral area of the cube if the perimeter of the base is 12 units

The formula of the area of annulus correct to one decimal place