What is ... a increased by 25%

A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles

Subtract the following fractions. (Reduce answers to lowest terms.) 3/10 - 1/4 = a 3/14 b 3/6 c 1/2 d 1/20

Label the terms in the expression as constant, linear, and quadratic. 4x2 + 3x - 6

A right rectangular prism has a volume of 40 cm3. Find the new volume of the prism if only the length of the prism is doubled.

Ben graphed a system of equations and stated that the solution is (4, 4). Check his solution algebraically. Which statement is true? A. The graph of y = - 1/2+5 is incorrect. B. The graph of y=1/2x+2is incorrect. C.

Use the like bases property to solve the equation: 16^x = 1/4 x=

There are 7 red cards and 13 blue cards in a deck of cards. If Chayse randomly selects a card from the deck, what is the probability that it is a red card?

To get to work, you drive for 20 minutes at 30mph, and walk 10 more minutes at 3 mph. What was your average speed?

Natalies group brought in pizzas but is buying the drinks at the concession stand. How many medium sodas at the cost of $1.25 can her group with a $20?

Roll the number cube to find the observed frequency. Roll the number cube 20 times to represent 20 purchases. What is the experimental probability of receiving a 50% coupon? Write the probability as a decimal.