Answer: 30/40+16/40 and 15/20+8/20 pls mark brainliest
Step-by-step explanation:
You know that 3/4+2/5=23/20.
Now select the other expressions equal to that. They are: 30/40+16/40 and 15/20+8/20
Answer:
meters
Step-by-step explanation:
Recall to find the circumference of a circle the formula is
or
.
We start by substituting 4.7m for r in the second circumference formula.
. We input this value of r into the area formula.
Here given,
and 
we have to find
which means the subtracting of the functions f(x) and g(x).

= 
= 
=
( we know that multiplication of negative and negative is positive)
= 
=
We have got the required answer here.

Answer:
8(23) so 184
Step-by-step explanation: