Answer:
The second one! -5.99%
Step-by-step explanation:
Answer:
Do you still need help??
Step-by-step explanation:
Answer:
((2^(-2))÷(3^3))^4=
Step-by-step explanation: expand
Answer:
78%
Step-by-step explanation:
% increase = Increase ÷ Original Number × 100
% increase= 35.8/46 *100= 77.82=78 %
Answer:
70 degrees
Step-by-step explanation:
total angle in a triangle is 180 degrees
180-40= 140
Angle b and c is total of 140 degrees
they are isosceles so their measurements would be same.
angle b and c is 140÷ 2 = 70
so angle b is 70 degrees