I believe the next one would be 13.2 because if you add 8.4 to -6.4 it gets 4.8 so you just do the same thing
15 even.
A good way to look at it is a clock. The 3 means 15 minutes and the 6 means 30 minutes.
6 divided by 3 = 2.
Hope this helps and makes sense!
Product rule- the first rule for simplifying square roots, which allows us to separate the square root of a product of two numbers into the product of two separate rational expressions
HOPES THIS HELP :)
No because if you plug in 4 for x and 5 for y you get -4 not 36
Tan R = 20/21
tan R = 0.9524
answer is C. 0.9524
