The sum of two numbers is 40. the sum of twice the larger and 4 times the smaller is 108 . find the number

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers