Need with #3.what are the common factors of 20w and 40wz

10, 20w, 2w and w

Step-by-step explanation:

Common factors are numbers that can be multiplied by another number to get two or more different numbers.

In this case, we have:

20w and 40wz

Factors of 20w are:

2, 4, 5, 10, 20 and w; or the combination of both: 2w, 4w, 5w, 10w, 20w

Factors of 40wz are:

2,4,5, 8, 10, 20,...etc. and w and z; or the combination of the three.

To find the common factors we have to see which factors are common between the two:

2, 4, 5, 10, 20, w or the combinations:

2w, 4w, 5w, 10w, 20w.

Now we have to select from the options:

10, 20w, 2w and w

y do u put "subscirbe to ence" on a app for ppl who need with their work?

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it