rotational symmetry is 3 as it fits into itself three times. And yes it does tessellate because the angles divide evenly to 360 degrees
3x - 15
less than or more than trick-------> the number before those words should be the second number in the equation
It would be 3,000 as it is the next thousand. Since 2,641 is over 2,500 you can round to the next thousand 3,000
Ann has 20$ . She bought 2 notebooks. How much does they costed ?
2x=20
x= 20/2
x=10
Step-by-step explanation:
it's a right angle so x + 63 = 90
that means x = 90-63
therefore x = 27
