Answer:
1.1
Step-by-step explanation:
The answer would be 1.6. The way you do this problem is you square the hypotenuse(in this case 11.56), then subtract the squared version on the side you do have (in this case 9). Then when you subrtact the two, find the square root of the difference (which would be 1.6 in this case).
Answer:
Step-by-step explanation:
In exponent multiplication, if base are same just add the powers.


Answer:
The 3rd one, The 1st one and The last one.
Step-by-step explanation: