Answer: A.
Step-by-step explanation:
1/4 is not in fact a natural number, it's a rational number, a ratio.
Answer:
HL
Step-by-step explanation:
The hypotenuse and the "leg" are congruent...along with the 90 degree angle.
"The HL Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent." - Calcworkshop
Raise each number to the power outside the parentheses.
-9 duh
It says the first week look at the numbers and then the top row with numbers. the only one that matches up is -9
a. the median is 2
b. the mean number of goals conceded is 2