The complement of an angle is 21 degrees. What is the measure of the angle

Alissa cut a piece of string that was 17 feet long. Darnell cut a piece of string that was 5 yards long. If Alissa wanted the string to be the same length then him much would she cut of?

The m∠ACD = (4x + 4) ° and m∠ABD = (6x - 14) °. Find m∠ACD. A) 9° B) 24° C) 40° D) 60°

What is the diameter of a sphere with a volume of 6329/text{ ft}^3,6329 ft 3 , to the nearest tenth of a foot?

Expand the expression 7 (9x-2)

If - 1 is a zero of the polynomial p (x) = ax³ - x² + x + 4, then find the value of 'a'

How would you add parentheses and brackets to make this sentence true: 45/2x4.7-4.4x6=54

A triangle has side lengths of 5, 9, and 12. Determine whether the triangle is right, acute, or obtuse. A triangle has side lengths of 5, 9, and 12. Determine whether the triangle is A. right B. acute C. obtuse

A cone has a diameter of 6 cm and a height that is five times the diameter using 3.14 for pie which of the following can be used to calculate the volume of the cone

Which of the following is the best estimate for the height of a ceiling? 9 inches 9 feet 9 yards 9 miles

What is the slope of a line that is perpendicular to y = 1/8x - 9?