During a football game, the Warriors lost 11 yards on one play. On the next play, the team gained 7 yards. How many total yards were gained after both plays

Can you simplify 4/7? 24 points will be awarded!

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Find the area of a parallelogram with base 15 yards and height 21 2/3