In a tessellation, what must the sum of the angles be where the vertices meet?

90° 180° 360° 60°

What is 20 feet to 8 yards in simplest form

How do you explain expanded notation method for 82 times 3

If a car is traveling at 70 mph, how fast is the car traveling in feet per second? Round to 2 decimal places. (Reminder: there are 5280 feet in a mile)

The decimal 0.15 can be written as which fraction? A. 1/15 B. 15/1000 C. 15/100 D. 15/10

The area of a square is found by squaring one of its sides, (A = s ^2). A certain square has an area of z^ 2 + 18z + 81. Factor the trinomial to find a side of the square. a) side = z + 27 b) side = z + 18 c) side = z + 9

4. Original Price: $185.00 Decrease by 45% Final Price: how do I figure this out using proportional reasoning

The list of ordered pairs below represents a relation. { (-6,10), (-5,4), (-1,-9), (9,-4) } Find the range of the relation.

How to do number lines

John has 7 apples and then he gives 3 to his friend. How many apples does he have? Mutlipy by 2

Evaluate the expression. 4 5 + 3 5 - 2 5 : 1 3 Write your answer as a fraction or as a whole or mixed number.