18. Graph the system of inequalities. 2x + y 21
x + 3y <-3
у
Name two points that are solutions to the system.
10
810
x
-10
End

What situation is an example of an observational study

What’s 8y+48 and factor each expression completely

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%