Mary and Fred James budgeted $340 a month for groceries. During the month, they spent $87, $93, $38, $61, and $52 at the supermarket. •What was the total amount spent for food?
•Did Mary and Fred have a budget deficit or surplus? What was the amount? ​

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?