8th grade math! The Falcons High School orchestra, which consists of 58 students, is going on a field trip to a concert hall to hear a performance. The first row in the concert hall has 22 seats in it. Each row thereafter has two more seats than the previous row. There are 26 rows of seats in all. If the entire orchestra class wants to sit in a single row, which row number will fit exactly the number of students in the class?

(written response.)

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?