35.5 wouldn’t be enough. She needs 2 1/4 of yards of material, first you would need to convert the fraction into a decimal and 1/4 is .25 which gives you 2.25 now you multiply 16 x 2.25 which gives you 36. That’s why 35.5 wouldn’t be enough.
A degree of a monomaniacal is the sum of the exponents of all its variables. So 8+5 would give u 13
The measure of arc LMN = 2 mesure of angle LMN ==> 64°
5/1 • 2/5 = 10/5 = 2
The area is 2 inches