At a school party there are 40 cookies. the ratio of chocolate cookies to oatmeal cookies is shown in the tape diagram. chocolate: 5 oatmeal: 3 how many oatmeal cookies were at the party?

5x + 3x = 40

8x = 40

x = 5

3 x 5 = 15 oatmeal cookies

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -