Andy and Emily each go to a hardware store to buy wire. The table shows the cost in y dollars for x inches of the wire they need. Andy needs 23 feet of wire. Emily needs 11 yards of the wire. How much will each of them spend for wire

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

The distance from the sun to earth is about 1.5×10 to the 11th m suppose light travels at a speed of 3×10 to the 8th m per second about how long does it take light from sun to reach earth