Answer:
a= 9
Step-by-step explanation:
If you are using the forumla a+b=c
a+48=57
57-48=9
a=9
9=48=58
The standard formula for the circumference (C) of a circle in terms of its diameter (d) is ...
... C = π·d
Answer:
A
Step-by-step explanation:
We know a number is an expression when it is:
1) NOT greater/ less than something else
2) NOT equal/ not equal to something else
The only answer choice that satisfies the above is A.
Step-by-step explanation:
5/8 x 3/11 = answer
Keep change flip
Answer:
The answer is -2, -17
Step-by-step explanation:
You write a system of equations

Then you solve:
-2, -17