5 less than (-5) of 1/4 of my age (age/4) is 12 (=12)
-5+a/4=12
add 5 to both sides
a/4=17
times 4 both isdes
a=68
your age is 68
Answer:2592/25
Step-by-step explanation: Big circle is pi*r^2= (4+3+3)^2*pi =314.15 minus 4^2*pi=50.26 equals 263.89. the big circle minus the first 2 layers of the circle = the outer circle. 314.15-(4+3)^2*pi=160.21 263.89-160.21=2592/25
Let
x---------> the number
we know that
[9+2x]*4=4x+12
36+8x=4x+12
8x-4x=12-36
4x=-24
x=-24/4
x=-6
the answer is
-6
The answer is C. Hope this helps
Answer:
A
Step-by-step explanation:
i think you might want to wait for other people because i dont know for sure
