Answer:
Uhh maybe 20284646392
Step-by-step explanation:
<em>start with g </em>
g
<em>subtract 7</em>
g-7
<em>multiply by 3</em>
3(g-7)
<u>Therefore the expression is </u>
3g-21
possible. it's a scalene triangle, an angle with different lengths
a) {4,5,6,7,8,9,10}
b) {1,2,3,4,5}
c) {4,5,6}
2x + 1 = 81
2x = 80
x = 40