How many roots does this equation have? x^2=64 and - infinity < x < infinity

Find the solution of y=3x+7 and y=-2x-3

If f (x) = 2x^2+1 and g (x) = x^2-7 fins (f+g) (x) A. x^2+8 B. x^2-6 C. 3x^2-6 D. 3x^2+8

Which equation represents a line that passes through two (3,1) (6,6)

3 more than the cube of a number.

Solve this problem. On vacation, a family drove 1,750 miles over a 10-day period. What was the average number of miles driven each day?

Anonymous 4 years ago You have a graduated cylinder that you use to measure volume. The cylinder is marked in 0.1 ml increments. Which measurement made using this cylinder contains the correct number of significant digits? A. 9.246 ml B. 1.0 ml C. 1.

What is the value of the expression 3:3/4

That base of a square pyramid has side lengths of 9 inches. The height of the pyramid is 21 inches. What is the Volume of the pyramid?

48 out of 200 is what percent

Answer these questions for the poset ({2, 4, 6, 9, 12, 18, 27, 36, 48, 60, 72}, |). a) Find the maximal elements. b) Find the minimal elements. c) Is there a greatest element? d) Is there a least element? e) Find all upper bounds of {2, 9}.