What is the value of the expression when y = 2? 2-y
+
4 + y
3(y + 2)
y
O 3 1/2
O 6
O 6 1/6
O 12
.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

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