6m+23
You have to use distributive property, so 15x2=30 and 2x3m= 6m. You then subtract 30 from 7 and get 23.
Rise over run is -2/4 or simplified as -1/2
The second one is
The answer is 518 children attended the fun park hope this helps
<span>the answer is 352 + 372 = a2</span>