6 yd 3 ft 8 in + 1 ft 9 in
and...
2 lb 14 oz - 16 oz

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.