Line ab perpendicular to line MN how many right angles are formed where the two meet

What - 31 equals to 213

Factor the polynomial 12c9 + 28c7.

A building 64 ft high casts a 288-ft shadow. Sarah casts a 18-ft shadow. The triangle formed by the building and its shadow is similar to the triangle formed by Sarah and her shadow. How tall is Sarah?

A particle moves along a circular path with radius 3 centimeters. The particle has an angular velocity of 3π/4 radians per second. What is the length of the arc, in centimeters, generated after 5 seconds? Round your answer to the nearest tenth.

What is the length of one leg of the triangle

Mrs. vargas bakes a pie for her book club. 4/8 of pie is remaining. That night Mr. Vargas eats 1/4 of the whole pie. What fraction represents the amount of the pie remaining?

Jane was asked to find the factors of 8. Here is her work: 8 * 1 = 8 8 * 2 = 16 8 * 3 = 24 Factors of 8: 8, 16, 24

What is 32 x negative 4

Terry checks the temperature at dawn at and at dusk everyday for a week for a science project how many observations does he make

A square is a type of what shape?