What is the first step needed to solve (2/5)x-6=-16?
A Subtract 16 from both sides.
B Add 6 to both sides.
С Divide both sides by 5.
D Multiply both sides by 2

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

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.