Question 7 (5 points)
simplify 7b + 2b + 3c
00
a) 7b + 50
ob) 5b + 30
75
oc) 9b + 30
od) 12bc

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

2x minus y equals 6, x plus y equals negative 3