Twice the difference of a number and 66 is equal to three times the sumsum of the number and 77. find the number.

The weekly salaries for 7 employees of a small business are given below 632, 750, 829, 839, 841, 881, 954 suppose the 632 salary changes to 835

A baseball diamond is in the shape of a square. The distance from base to base is 90 feet. How far does a catcher throw the ball from home plate to second base?

A circular garden has a diameter of 12 feet what is the best approximation for the circumference of the garden? use 3.14 to approximate pi. A. 37.7 ft B. 75.4 ft C. 452.2 ft D. 1808.6 ft

Chad drove 168 miles in 3 hours. How many miles per hour did chad drive? Chad will drive 672 more miles. He continues to drive at the same rate.

Find the distance between (3,4) and (4,-6). If necessary, round to the nearest tenth. A. 10 units B. 101 units C. 7.3 units D. 53 units

1. Write an equation of an ellipse in standard form with the center at the origin and with the given characteristics. vertex at (-3,0) and co-vertex at (0,2) A) x^2/9 + y^2/4 = 1 B) x^2/4 + y^2/9 = 1 C) x^2/3 + y^2/2 = 1 D) x^2/2 + y^2/3 = 1 2.

An RV leaving Canada is stopped at customs at the border and weighed. The scale shows a reading of 2.5 tons. What is the weight of the RV in tonnes?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

the width of a rectangle is 3cm less than the length. The area of the rectangle is 54cm^2. find the width and length

Combine like terms: 16y+8x-7*+8y-2y^2=