Answer:
872
Step-by-step explanation:
89+90+79+92+80+94+86+91+82+89
92/69 cannot be simplified
1/3 (3.14) (2*2) (4)
4
3n-2-n=6
2n-2=6
2n=8
n=4
f(x) = -8x + 20
f(-1) = -8* -1 + 20 = 8+20 =28
5 - 2[f(-1)] = 5 - 2*28 = 5 - 56 = -51
