What is the percent for 20% of 20?

im pretty sure the answer is 4

Step-by-step explanation:

i hope this helps if it does please make sure to mark me brainliest that would really help me so much thanks have a fantastic day :)

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

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.