Solve the given linear equations using all three strategies in comparison, substitution and elimination. a. 3y =5x - 2 & y + 4x = 22 b. 2x + 3y = 17 & 3y = 15 - x c. y = 5x - 3 & y = 4x + 2

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

15/16 as a decimal rounded to the nearest hundredth

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?