Im in a bit of a predicament. So, i have 10 elements. And 4 elements each can go in an area. So that means ill have combinations of 4 in each area once im done. What i dont know is how many areas there will be. Can anyone help me?

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

if you need just tell me and i will come to the rescue.

step-by-step explanation: