Evaluate the following expression when s = - 7. 21-3s

Given the data set 1, 2, 3, 4, 5, 6, 7 identity Median Q1 (lower quartile) Q3 (apper quartile) IQR listerquartile range)

The answer 48.98+890x8900 = ?

Which term describes the number of square units contained in the interior of a polygon? A. Perimeter B. Width C. Height D. Area

A proton moves in an electric field such that its acceleration a is a=-20 (1+2t) ^-2, where t is the time in seconds. Find the velocity as a function of time if v sub zero = 30 when t=0

What is 3/4 divided by 1/4?

The sides of a ladder are parallel. Since the rungs are perpendicular to one side of the ladder, what conclusion can be made? The sides are parallel to the rungs. The rungs are perpendicular to the other side.

Write an equation to represent: three times the sum of four and t is less than forty A) 3 (4 + t) > 40 B) 3 (4 + t) < 40 C) 3t + 4 > 40 D) 3t + 4 < 40

Dana spent 17 hours studying last week. She spent 9 hours studying for Language Arts and the rest of the time she spent studying for Spanish. What percent of the total time did she use to study Spanish? % Round to the nearest whole number.

A rectangle has a length that is nine feet less than four times its width. its area is 90 square feet. Algebraically determine the length of its width and length. show the work that leads to your answer.

What is the relationship between a trapezoid and a rectangle