Jessica has 8 cds that she is going to give away. She lets her best friend choose 2 of the 8 cds. How many different groups of / 2 cds are possible

Byron has 1 7/10 kilograms of black pepper. He uses 7/8 of the black pepper and splits between 7 pepper shakers. How much pepper will be in each shaker?

Hong rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 90 cents for each mile driven. Hong had to pay $285.55 when he returned the truck. For how many miles did he drive?

How many litres of pure antifreeze should be added to 5 litres of 30% antifreeze solution to create a 65% antifreeze solution?

Meredith wants to paint 3 of the walls in her room. Each wall has the shape of a rectangle with dimensions 10 feet by 12 feet. She has 1 can of paint that will cover approximately 420 square feet.

Tara bought 2 bottles of juice a day for 15 days. On the 16th day Tara bought seven bottles of juice.

Solve the system of equationsy=6x^2-5x+1, y=-2x+4

The relationships between the price and the number of a program sold is linear

The commutative property Addition states that you can change the order of addends in a sum. The associative property of addition states that you can change the grouping of addends in a sum.

What is the value of sec (-5/3 pi)

What is the probability of flipping a coin 10 times and getting heads 4 times? Round your answer to the nearest tenth of a percent. O A. 11.7% O B. 20.5% O C. 24.6% O D. 6.3%