When solving an equation, Emily's first step is shown below. Which property justifies Emily's first step?
Original Equation:
3(4x) = 3
First Step:
(3.4)x = 3
division property of equality
commutative property of addition
associative property of multiplication
multiplication property of equality

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).

If ∠q = 44°, then m = 44°. true false