a number written in the form a + biis called a
number.

a. quadratic
b. linear
c. complex
d. discriminant

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. 5634 d. 18.93763