Hi,
Equation:

Multiplying two negatives equals a positive.

Now equation looks like:

Hope this helps.
r3t40
Answer:
D
Step-by-step explanation:
complementary sums until 90 degrees
90-13=77
You do pemdas and the answer should be 27
A dot plot shows results from a range of data, giving it coordiantes so you can plot it on a graph
Answer:
When two quantities increase or decrease together they are said to be directly. proportional