Yes
<span>8(12x + 4) = 8[12(20) + 4 ] = 1952
</span>96x + 32 = 96 (20) + 32 = 1952
The amswer is -24, just gotta do division and subtration
Isocoleese means 2 angles are same, normally the base angles
so since it says they measure 42
rememeber that all angles in traingle add to 180
so base angles+vertex angle=180
base angles aer both 42 so
2 times 42+vertex angle=180
42 times 2=84
so
if veretx angle=z then
84+z=180
answer is B
29.10 for the first question radius