Samantha claims that 4x + 2 is equivalent to the expression x + 17 + 3x - 15.

8 kg of mixed nuts containing 26% peanuts were mixed with 5 kg of another kind of mixed nuts that contain 52% peanuts. peanuts are what percent of the new mixture?

Sandra can bake 11 pies in a day. How many pies can she bake every day with no days off

Victor is on a volcanic island. He needs to get back to his ship before the volcano explodes, but he would also like to get the buried treasure marked on his treasure map (shown below) along the way.

Raj wrote - (5^4) = ( - 5) ^4 is Raj correct? Why or why not?

If you travel 280 miles in 4 hours what is your average rate of speed

Jerry measured and timed the descent of a diving bell spider in a large fish tank. The spider reached a position 412 412 inches below the surface of the water after descending at a constant rate for 112 112 seconds.

The expression 5/9 (f-32) gives the temperature in degrees celsius for a given temperature in degrees fahrenheit f. find the temperature in degrees celsius that is equivalent to 86 f

The formula for the surface area of a cube is S 5 6x2 where x is the length of one side. Find the length of the side of a cube with a surface area of 150 square inches.

More than 450 students went on a field trip. Ten buses were filled and 5 more students traveled in a car. How many students were on each bus?

The sum of two numbers is 58 the larger number is three more than four times the smaller number find the two numbers