Finite math: At a party, 28 people in attendance shook hands with everyone else. How many handshakes were made?

The improper fraction 13/2 is equal to?

Find the sum of a finite arithmetic sequence from n = 1 to n = 13, using the expression 3n + 3.

Order from least to greatest 1/6 2/5 3/5 3/7

Maggie has a job working in an office for $ 10 $10 an hour and another job driving a tractor for $ 12 $12 an hour. One week she works in the office twice as long as she drives the tractor. Her total income for that week is $ 416 $416.

3x - 5y = 7 2x + 5y = 13

Well Basically, it's kinda a struggle to understand this math your explaining: ( Well, 3/6 = 8/?

An employee gets paid $1,035 each week. How much money will the employee get paid for working 6 weeks? How can you use estimation to check the reasonableness of your answer?

a man divided $9000 among his wife son and daughter. the wife rectwice as much as the daughter and the son received $1000 more than the daughter. how much did each receive.

What is 100/112 in a percentage of s 100%

Every Wednesday Carla runs 2.5 miles how many feet did she run