Rationalise the denominator.

2+square root of 2 divided by4 minus the square root of2

Solve the following (30-10) : 10x2-5=

What is 57 divided by (-11)

Find the length indicated. 1) Find ST -1+9+ 13x-1

Suppose a greeting card is 4 inches long on one side. About how long should the other side of the card be in order for it to be a Golden Rectangle?

What is the probability that at least one of the two projects will be successful?

According to a random sample taken at 12 A. M., body temperatures of healthy adults have a bell-shaped distribution with a mean of 98.1998.19degrees°F and a standard deviation of 0.560.56degrees°F.

Jackie bought 4 packs of hamburger that are on sale and paid a total of $16. Use a ratio table to determine how much additional she will pay to buy 3 more packs of hamburger at the same store

Deja had $25 to spend at the fair. If the admission to the fair is $4 and the rides cost $1.25 each, what is the greatest number of rides Daniel can go on?

If you roll a single fair die and count the number of dots on top, what is the probability of getting an even number or a 5 on a single throw?

Each chicken eats about 6 pounds of chicken feed in a month. how many pounds of chicken feed will be left after 3 months? Write and explain equations to show the steps in your solution. 300 pounds of chicken feed for 16 chickens