Answer:14
Step-by-step explanation:To find the mean first add everything together and that will give you 84 then divide the total amount with the total amount of number which is 6 and your answer is 14.
Step one:20+18+16+15+12+3=84 Step two:find the total amount of numbers which is 6. Step three:divide 84÷6=14
Answer:
Congruent
Step-by-step explanation:
Hope that helps!
Answer:
i think it's this Bh(x) = (x + 1)(10x - 1)
Answer:-5
Step-by-step explanation:
i could be wrong i used my calculator