Are these Associative property, Combining like terms, Commutative property, Distributive property, Identity property 1. -13.12x + 19.2 + 4.5x - 6

2. -13.12x + 4.5x + 19.2 -6

3. -8.62x + 13.2​

Three coins are flipped. what is the probability that there will be at least two tails?

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1