Answer:
B
Step-by-step explanation:
Expressing the ratios as fractions, that is
= ( cross- multiply )
a = 3b
= ( cross- multiply )
c = 5b
------------------------------------------
Given
, substitute values from above for a and c
=
=
= ← cancel b on numerator/ denominator
= → B
Answer:
(4,2)
Step-by-step explanation:
Answer:
-4/15
Step-by-step explanation:
-3/5+1/3 = -4/15
Answer: I think the answer is. x=y*z I dont know what the verbles are but thats what I got. ANd can you zoom in a bit?
Step-by-step explanation: