One dozen is 12, so you’d set up the equation like this:
0.75(12) = 9
A dozen bars cost $9.
Answer:
8
Step-by-step explanation:
11/22= 0.5 multiply 16 and 0.5 and you get 8
5 x 6 + 7? Is that what the answer is, I didn't get the question towards the end. :)
Answer:
x=4
Step-by-step explanation:
Pentagon's sum of interior angle is 540°
let's add all the given degrees
100+20x+16x+16+140+160-5x=540
Collect like terms
100+16+140+160+20x+16x-5x=540
416+31x=540
31x=540-416
31x=124
x=124/31
x=4```
