I need help with this question, can anyone help me?: There are 17 animals on a farm. Some are llamas and some are ducks. There are 54 legs in all. Write and solve a system of equations to determine how many of each animal are on the farm.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

5of the first 50 shoppers at a grocery store buy apples. how many shoppers can the store manager expect to check out before 25 customers buy applesa.) 100b.)150c.)200d.)250

22 points algebra 1//sum and product of rational and irrational numbers. dont have to do all 4 if could much : )) write an example: 1) how the product of two identical irrational numbers can be a rational number. 2) how the product of two different irrational numbers can be a rational number. 3) write a quotient of intergers that is not a real number. 4) is the set of positive irrational numbers closed for the operation of division? if not give a counter example.