Simplify (6-4i) - (3+2i)

Which is a zero if the quadratic function f (x) = 16x2 + 32x - 9

At the bake Sale, Jonah showed 4 kids for 8 dollars each and 36 muffins for 2 dollars each. What was the total amount in dollars that Jonah received from these sales

A boy found a bicycle lock for which the combina - tion was unknown. The correct combination is a four-digit number, d1d2d3d4, where di, i = 1, 2, 3, 4, is selected from 1, 2, 3, 4, 5, 6, 7, and 8.

What is 1.1 6666 expressed as a fraction?

Solve 7x+5y=40 2x+4y=-4 by elimination

Rachel invested $15,000 in a nine-year CD giving 8.5% interest, but needed to withdraw $4,000 after two years.

What temperature is equivalent to 373 k? a. 0 °c b. 50 °c c. 100 °c d. 373 °c

A test has a mean of 65 with standard deviation of 5. What percent of the students would you expect to receive a grade of 55 or more? a. 2.5% b. 95% c. 13.5% d. 97.5% e. none of the above

1 = 18, W = 10. h = 2

What is the expanded form of (x-2) (x+2)