If a0 what statement must be true?

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The dead sea, the lowest elavation is 1,312 feet below sea level. What is the difference between these two elavations

What is 23.5 in word form

What present $84 is $21?

Factor x2 + 10x - 18. prime (x + 3) (x - 6) (x - 2) (x - 9) (x - 2) (x + 5)

Classify this polynomial 5x^2 + 3

Art drinks 2 quarts of milk every 3 days. How many days will it take him to drink 3 gallons of milk? How do I show my work?

Use the discriminant to determine how many real number solutions exist for the quadratic equation - 4j2 + 3j - 28 = 0. A. 3 B. 2 C. 0 D. 1

Tom took a trip of 1,300 miles. He traveled by train at 50 miles an hour and the same number of hours by plane at 275 mph. How many hours did the trip take?

A staghorn calculus is a

On a coordinate plane, a curved line with a maximum value of (negative 1, 4) and minimum values of (negative 1.25, negative 16) and (2.5, negative 3), crosses the x-axis at (negative 2.1, 0), (0.25, 0), (1.