Which of the following number sentences is an example of the commutative property of multiplication?

27 + 3 = 3 + 27

4 * 5 = 10 * 2

18 * 1 = 1 * 18

2 * (9 * 14) = (2 * 9) * 14

Anita text a photo of five Dolphins to a friend to five friends she asked each of her five friends to text the photo to 5 more friends the photo train continue with each new person texting the photo to the Dolphins to five more friends at the photo

Solve: 2x+2=18 x+5=9 1/4x=13x+-2

Tru or false The nucleus containsneutrons and electrons.

What is the slope of the line y=5+4x 1) 5 2) 9 3) 1 4) 4

A same side interior angle of two parallel lines is 70° greater than the other same side interior angle. Find the measures of these two angles.

If a solution has a (OH-) = 8.6 * 10-5 what is the pOH

Simplify 15 - 3 (6 - 4). Question 11 options: A) 9 B) 24 C) 68 D) 3

Two negative integers are 8 units apart on the number line and have a product of 308. which equation could be used to determine x, the smaller negative integer? x2 8x - 308 = 0 x2 - 8x 308 = 0 x2 8x 308 = 0 x2 - 8x - 308 = 0

Each year Lizzie school purchase student agenda books which are sold in the school store this year the school purchased 350 books at a cost of 1,137.50.

What percentage is the fraction 2/10 equal to? 2% 20% 5% 50%