The biggest problem when using metals (or cowry shells) for trading is what?

What are the factors of the expression? 7 * (x+y) choose all that are correct a) 7 b) x c) y d) 7x e) xy f) x+y

Select all that apply. The theorems in the lesson are followed by which of the following? A diagram Questions to answer A proof of the theorem An animation More theorems

An experiment is given together with an event. Find the (modeled) probability of each event, assuming that the dice are distinguishable and fair, and that what is observed are the numbers uppermost. Two dice are rolled; both numbers are prime.

4) Calculate the surface area of this cylinder.

Adding a negative number yields the same result as subtracting a positive number. True Or False

How to solve 3=1.27w^2/3

A rectanguler prism is 7 meters wide, 8 meters tall, and 39.5 meters long. what is the volume of the container?

If 2nd term of and A. P is 13 and 5th term of A. P is 25 then what is the7th term

John Gray bought a Bessie call for $32,750 with options that cost $375 there's a 6% sales tax in his state and a combined 50 lightning and registration fee what was John total cost

A bearing used in an automotive application is suppose to have a nominal inside diameter of 1.5 inches. A random sample of 25 bearings is selected and the average inside diameter of these bearings is 1.4975 inches.