Answer: 18.84cm
Step-by-step explanation: 3 x 2 x 3.14 = 18.84cm
Square ABCD and square EFGH will reflect onto themselves across 8 lines of reflection
Answer:
2
Step-by-step explanation:
For any positive numbers a,b we always have the following identity:

(gcd(a,b) denotes the greatest common divisor between a and b, and lcm(a,b) denotes the least common multiple between a and b)
In our case, we are given that
and that
. Plugging that in into our identity, we get:

And so solving for
:

Answer:
$1281
Step-by-step explanation:

A y-intercept always has to have an x-value of 0 so the answer is D (the last option)