Answer:
(4.25,6.5)
Step-by-step explanation:
X-3=-6
if you take away 3 from a number, you will get -6
x=-3
Answer:
The answer is "25".
Step-by-step explanation:
Please find the graph in the attachment.

Calculating the triangle two other sides:

let

John is 31 and Jenny is 26
Heres a trick i learned look at the digit your rounding look to your right is it 5 or higher? yeas add 1 more to the one you are rounding if not then you drop the numbers after the one you are rounding so 8.54 is now just 8.5