319/4=79.75
79*4=316
319-316=3
Therefore, the quotient is 79 and the remainder is 3.
Answer:
C. 
Step-by-step explanation:
Based on the Indice Law:
×
= 
3² ×
=
=
.064 as a fraction would be 8/125
B. is the ans hope you get a hundred
Answer:
x is 7.5 so the answer is D
Step-by-step explanation:
Since the triangles are similar, you can flip the 1st one to match the 2nd.
Now you can write
16/12=10/x
(the 9 is irrelevant)
now cross multiply to solve for x
12x10=120
120/16=7.5
x is 7.5