There are 30million bacteria per square centimeter of coral in a coral reef. The coral reef covers 18,000km. How many bacteria are there in the coral reef?

Which type of validity has become the overriding objective in validity? a. construct validity b. discriminant validity c. predictive validity d. construct validity

What is x^2 + 16 A) (x + 4) (x + 4) B) (x - 4) (x - 4) C) (x + 4) (x - 4) D) cannot be factored

Felice went on a diet. At the beginning of the diet, she weighed 131 3⁄4 pounds. Two months later, she weighed 115 5⁄8 pounds. During the following month, she lost another 5 2⁄3 pounds. How much weight did Felice lose in all?

Solve by factor, the positive square root of 21904

Which of the following is equal to 4 kilograms? A. 4,000 cg B. 40 dag C. 4,000 g D. 4,000 mg

If an outfit consist of jeans, shirt, a sweater and a scarf, how many different outfits can a person make from one pair of jeans, for shirts, three sweaters and two scarves?

Suppose that combined verbal and math SAT scores follow a normal distribution with a mean 896 and standard deviation 174. Suppose further that Peter finds out he scored in the top 2.5 percentile (97.5% of students scored below him).

Paul volunteered at the senior center for 3 9 10 3910 hours on Saturday and 5 1 6 516 hours on Sunday. How many hours did Paul volunteer altogether at the senior center?

Whats the gcf of 36 and 90?

1. Which expression is the completely factored form of x^6-64y^3? A. (x^2-4y) ^3 B. (x^2-4y) (x^4+4x^2y+16y^2) C. (x^2+4y) (x^4-4x^2y+16y^2) D. (x^2-4y) (x^4-16y^2) 2. What is the missing term in the factorization? 12x^2-75=3 (2x+?) (2x-5) 3. Factor.