Answer:
SY = 16
XY = 12
Step-by-step explanation:
15/20 = 12/SY
15SY = 240
SY = 16
15/20 = 9/XY
15XY = 180
XY = 12
An equation is 16-9=7
9+7=16
16-7=9
16-9=7
<u>Answer:</u>
None
<u>Explanation:</u>
-3(2+7) = -3×9 = -27
-6+21 = 15
-21+6 = -15
Hence there is no equivalence
The answer is 11.09. you add .4 to .6 and get 1. then you add 1 to 9 and get 10. 10 + 1 = 11 + .09 and you get 11.09
Answer:
320 miles
Step-by-step explanation: