Shawn solved the system of equations below and found that x = 3. which
ordered pair is the solution to the system?
2x+4y = 34
6x +2y = 32

a. (3,7)
b. (3,9)
c. (3,6)
d. (3,8)

Why do interests rates on loans to be lower in a weak economy than in a strong one

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?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true