John is in a hot air balloon 50 feet above the ground. He descends 20 feet and then ascends 15 feet. Find John's new position relative to the ground.
What is 45 feet above the ground.
400
-60 + (-85) + (-115)
What is -250
400
12 - (-13) - 3
What is 22
400
(-56)/(-8)=
What is 7
400
2 - (4*2)
What is -6
400
In Round 1 of a game, a student loses 5 points, loses 3 points, gains 17 points, and loses 7 points. What is the student's score at the end of Round 1?
What is 2 points. -5 - 3 + 17 - 7 = -15 + 17 = 2
500
7 + 2 + (-7) + (-3)
What is -1
500
25 - 100 - (-50)
What is -25
500
(-2*4)/-2
What is 4
500
(-20/2) - (-4)
What is -6
500
Amy made a deposit of $250 into her checking account. Then she withdrew $55. The next day, she wrote a check for $145. She had $350 in her account before any of these transactions. How much money is in her account now?
What is $400. 350 + 250 - 55 - 145 = 600 - 200 = 400