How to prove two equations of pair of straight lines are parallel to each other?

Choose the best description for the real number square root of 35. Irrational, because it is not a terminating or repeating decimal Irrational, because it is a repeating decimal Rational, because it is not a terminating or repeating decimal

Which set of integers is a Pythagorean triple? 10,24,25 9,12,21 8,15,23 6,8,10

Put the numbers in order from least to greatest, 1.5 * 104, 2.6 * 10-2, 3.5 * 102, 6.2 * 10-1

Christopher has breakfast at a cafe and the cost of his meal is $36.00dollar sign. Because of the service, he wants to leave a 10%, percent tip. What is his total bill including tip?

A singer-songwriter wishes to compose a melody. Each note in the melody must be one of the 12 notes in her vocal range. How many different sequences of 3 notes are possible?

Evaluate the expression 5^3 : (13 - 8) * 2.

Find the x intercept. y = x + 3 / x - 2

Perform the indicated operation and simplify (if possible). 1/4 + 1/10

Elena makes her favorite shade of purple paint by mixing 3 cups of blue paint, 1 1/2 cups of red paint, and 1/2 of a cup of white paint. Elena has 2/3 of a cup of white paint.

7. Solve using any method. x+2y = 1 2x + 3y = 2