Please help me with this i beg of u due today

35) A. 21.2

46) D. 4/7

30) B. 4.4

42) C. Prism

Step-by-step explanation:

35) see first two attached files. 134.3 - 113.1 = 21.2

46) see third attached file. 4/7 = .5714 ish and 112 pi = 351.59 ish

30) see fourth attached file.

42) prisms are in no way circular so it cant have a circular base when cut

Already did this but may as well get the points haha

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: