Which of the following does NOT satisfy the commutative property? Multiplication with 3x3 matrices
O Multiplication with integers
O Multiplication with complex numbers of the form a + bi
O Multiplication with real numbers

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

3x + 4y = 5 x- 3y = -7 solve by substitution

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence