Answer:
5r - 2
(20r - 8) ÷ 4
= (20r : 4) - (8 : 4)
= 5r - 2
What two numbers add to get 32 16+16=32
What two numbers multiply to get -64 -8*8=-64
Step-by-step explanation:
im only in grade 7 ;-;
It's 11