Here is a famous equation from geometry. c2 = a2 + b2 For which values of a and b will the value of c be a rational number?

A. a = 1, b = 1

B. a = 2, b = 3

C. a = 3, b = 4

D. a = 4, b = 9

On a 12-player baseball team, how many different ways can the coach order 9 players in a batting lineup? A. 220 B. 1,320 C. 362,880 D. 79,833,600

Triangle ABC was transformed using the rule (x, y) → (-y, x). The vertices of the triangles are shown.

Find the least common denominator for these two rational expressions negative 4/x^2 6/9x

How many pairs of feet are needed to have at least 76, toes

Opposite reciprocal slope lines or parallel or perpendicular

A car can travel 476 miles on 14 gallons of gas. Write an equation relating the distance d to to the number of gallons g. How many gallons of gas does this car need to travel 578 miles?

Simplify (x - 4) (x2 + 3x - 1).

S=la+2b solve for a?

What is 7 (4j + 1 + 9j) as a verbal expression?

Suppose triangle Δ VLQ ~ Δ PSX. If m∠ V = 48 and m∠ L = 80, what is the m∠ X?