What is mAngleDFC? 45°
80°
125°
135°

I want a step by step explanation of why it's 80.

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone