Answer:
16 is the missing number
Step-by-step explanation:
Answer:
x=21.4968
Step-by-step explanation:
You can convert this into algebra. 50/78 = 78/x
when you solve for x you get the answer.
Number 2. x=5/3 and y=5
number 4. x=7/3 and y=-5
that's all i could answer. and for number 1 x=-3
