Andrew wants to place grouping symbols in the expression 15 + 25 – 18 ÷ 2 so that it has a value of 18.5. which shows the correct placing of the grouping symbols? a. (15 + 25) – 18 ÷ 2 b. 15 + (25 – 18 ÷ 2) c. 15 + (25 – 18) ÷ 2 d. 15 + 25 – (18 ÷ 2)

C.

15 + (25 – 18) ÷ 2

sorry if i'm wrong!

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.