9. You and two friends buys snacks for a field trip. You spend a total or $8, Jeff spends a total of $9 and Curtis spends a total of $9. The table shows the amounts of mixed nuts, granola and dried fruit that each person purchased. What is the price per pound of each type of snack?(YOU DO NOT NEED TO SOLVE. JUST GIVE THE SYSTEM OF EQUATIONS YOU WOULD USE TO SOLVE THIS)​

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?