- 1/2 - 2/3v = 4/5 please help

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account

If the numbers below were ordered from least to greatest, which number could you use to replace the blank? 0.20,2/5 □ , 3/4,8/10