Is x+y=7 and x-y=9 parallel, perpendicular, or neither

Two factors of - 48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors?

If there are 18644 students in the college and 1/4 of them take speech, how many of the students take speech?

What is the value of a^2 + 3b divided by c - 2d when a=3, b=8, c=2 and d=5

Equivalent ratio of 6 to 7

What is the area of a circle with a radius of 1 foot 1/4 pi ft square 1/2 pi ft square pi ft square 2 pi ft square

A circle has its center at the center of a square with 10-inch sides. Find the area of the square not covered by the circle. Round the answer to the nearest tenth. a. 21.5 in2 c. 71.4 in2 b. 6.5 in2 d. 2.5 in2

Tom buys a shirt for 22.00 plus 7% sales tax. His cousin buys a shirt for 18.00 plus 4% sales tax. How much do Tom and his cousin pay for the shirts. Who spent more on tax?

The height of a cone is twice the radius of its base. What expression represents the volume of the cubic units? 2x х 0 22x3 0 4773

Here are 10 test scores: 30, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 74. Does this set have an outlier and, if so, how does removing it affect the mean?

What is taler 64 inches or 152.4 centimeters