Consider the expression 1.5 - 4. Part A
Create an expression that is equivalent to 1.5 - 4.
Select from the drop-down lists to correctly complete the expression.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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