Melanie’s grandfather gave her$5 on her first birthday,$10 on her second birthday $15 on her third birthday, and so on. If this pattern continue, how much will Melanie's grandfather give her on her 12th birthday?

Achel bought 12 rolls of packing tape and paid a total of $33.60. kevin also bought rolls of packing tape. the table shows the total amount he is paid for different numbers of packing tape. number of rolls of packing tape total amount paid 2 $6.40 5 $16.00 8 $25.60 how do the unit rates compare? select from the drop-down menus to correctly complete the statement. rachel's unit rate is than kevin's because is greater than .

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?