Please help No links please

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Ahungry elf ate 10 of your muffins. that was 5/7 of them! with how many did you start with? someone it has to be balancing equations, five step method.

Indiana's dot decides announces a goal to reduce their motor vehicle death rate so that our rate is proportional to that of illinois. about how many deaths would it be able to have to achieve this goal?