The Drama Club is selling tickets for their Spring Concert. Their goal is to raise $1428. On the first day, they sell 12 tickets. On the following days, the number of tickets sold increases by 4 tickets per day. a) How many tickets in total are sold by the end of the 7th day?

b) Each ticket cost $3.50. On which day of ticket sales will the students reach their goal?

Plz help . I dont get this

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

answer: sensy

step-by-step explanation:

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.