Answer: A
Step-by-step explanation:
12 x 12 = 144
39 x 39 = 1521
1521 - 144 = 1377
root 1377 = 37.1
Answer:
1/4 * 12
Step-by-step explanation:
It takes 1/4 hour to fill 1/12
It has to do this 12 times to be full
so 1/4 hour times 12
It is A= 149 because it adds to 180. 180-31=149
Answer:
(4x+4)
Step-by-step explanation:
h(x)=5x+6
k(x)=9x-2
(k-h)(x)= (9x-2-5x+6)
9x-5x=4x -2+6=4
(k-h)(x)= (4x+4)