Ineed finding the answers to these asap. i’m failing geometry right now and desperately need to raise my grade. any is greatly appreciated!

omg we’re learning that too!!

Step-by-step explanation:

1- a+b

2- divide that by 2

3- then times by the height

E.g the first example in the photo

16+9= 25

25 divide by 2= 12.5

12.5 x 10= 125

I hope I helped and you got it!

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:

i think that you should ask google for the answer to that problem because if we don't know it google does