(1) [12 4/7 + 2 3/14] - 2 6/14

(2) [5 1/2 + 2 3/4] - 3 1/2

(3) 10 5/16 -[5 1/4 + 2 9/16]

(4) 6/9 + 5/18 + 1 3/6

,!

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6