20 : 0.75 = 40 : 1.5 = 80 : 3
The pattern is +8
So the next three numbers are 23, 31, 39
The answer is 50 y squared minus 4 x squared
Answer:
A and E
Step-by-step explanation:
9^3 / 9^3
Same number on top and bottom so 1 is an answer
look at the exponents, when dividing with exponents, you just subtract them, so it could also be 9^0, which is also 1