Mrs. Hilt bought 15 books. Sh paid $11 for each book. She later sold all 15 books for $25 each. What is the difference between the total amount of money Mrs. Hilt sold the books for and the total amount of money she paid for the books?

Factorise the following - 4x + 12

A cube of side 6 cm is painted on all its sides. If it is sliced into 1 cubic cm cubes, how many 1 cubic cm cubes will have exactly one of their sides painted?

The management team of a company consists of 25 people, 60% are women and the manager knows that 5 women and 3 men do not speak Spanish, but he must choose one at random for an international representation.

What is the product of 5.86 * 10-7 and 3.1 * 104 1. Write the expression: (5.86 * 10-7) (3.1 * 104) 2. Rearrange the expression: (5.86 * 3.1) (10-7 ∙ 104) 3. Multiply the coefficients: (18.166) (10-7 ∙ 104) 4. Apply the product of powers: 18.

Select all that apply. The ratio of scientists to student interns working at a water treatment facility is 5:2. 14 student interns work at the water treatment facility. Which statements are incorrect?

What is the slope of a line that is perpendicular to the line y = - 1/2x + 5? the answer choices are -2 -1/2 1/2 2

Y=7x + 1/8 function?

X = y2 - 1 2x - y = 4 Which of the following equations could be the result of using substitution to solve the system? 2y² - y - 5 = 0 2y² - y - 6 = 0 2y² - 2y - 5 = 0

The formula for the volume of a cylinder is V = ar Jada has a cylindrical flowerpot. The diameter of the flowerpot is 6 inches. The volume of the pot is 170 cubic inches. To the nearest tenth of an inch, what is the height of the flowerpot? Use 3.

Which type of triangle would have a orthocenter that is one of the vertices of the triangle? A. acute triangle B. right triangle C. obtuse triangle D. equilateral triangle