Answer:
b
Step-by-step explanation:
just took the test on edger
In fact, none of the above. It is 2(60h+m).
This is the distributive property of multiplication
Root (1,0)
Domain x ∈ [-1,1]
Virtical intercept (0, π/2)
x/sqrt 1+x^2
Reduce each ratio to its minimum expression to find if they are equal.
35:28

10:8

Since both ratios reduce to 5:4, they are equivalent.
Another way to check a:b is equivalent to c:d, is that a*d = b*c
In this case, this will be true if 35 times 8 is equal to 10 times 28:

Since both products are equal, then the ratios are equivalent.