Answer:
1/2
Step-by-step explanation:
Anything with an exponent of 1 is itself.
15.5 rounded to the nearest tenth is 15.5
Answer:
343
Step-by-step explanation:
7 cubed = 7 x 7 x 7 = 343
so, 343 is a perfect cube.
Answer:
2x+9
Step-by-step explanation:
As you can see, there's a 4x. Now, you want to to to 36x divided by 16x which is 2, 9 to the power of 2 is 81 which is in the polynomial so you'll want to click 2x+9.
