2x+20=58 then your would subtract 20 from 58 which would turn into 38 and your would divide 38/2 it would be 19 so the answer is x=19 if I’m not mistaken this is correct hope this helps
the probability of getting tails up is 30/50 or most likely
the probability of getting a blue marble is 18/5 or least likely
8 * 18 = 144
200 - 144 = 56
so $56 dollars would be left in your bank account
The answer is 7% because the sale amount was .70 cents.
The answer is 3. 4 because 4 doesn’t have a variable :)
