4 friends are going to sit together in a roller coaster car that has 4 seats. In how many different arrangements can they sit?

Box contains 6 transistors, 5 of which are defective. If 5 are selected at random, find the probability that a. All are defective. b. None are defective.

There are 12 inches in 1 foot. how many feet are in 174 inches

Write the product of 7 x 7 x 7 x 7 in exponential form.

Use the interactive tool to find the difference: 1 - 3/10. Write the answer as a fraction.

If n° = 64, what is the value of n? Explain.

What is 4x + 2y = 20 in slope-intercept form?

Write each percent as a fraction and as a decimal 37%

Determine whether or not there is a congruence between △abc and △def. if there is such a congruence, then give the reason for it. if no such congruence exists, choose none. m∠b=m∠f, ab=de, ac=df

At Pizza Hut they have exponential pizza, which is a 24-inch cheese pizza that costs $17.50. Each topping for the pizza costs $2.35. If Cardona ordered the exponential pizza and was charged $29.

1/2 (12w+8) - 1/5 (10w-5)