Ok so you plug them in. -5 squared is 25 minus 27
Answer:
Part A: 2k(2c2+5(2)-8c-20)
Part B: sorry i don't know how to do this part
Step-by-step explanation:
Part A, you divide each number by 2 first so you get a simplified version of each number. Then, you will quickly realize that the varible k is similar in all of the numbers then you remove that and put it with the 2 outside the (). Hope you understood my explination.
E: two and two fifths
F: two and 2 fifths
G:three and 4 fifths
H:3 and one half
I think it’s C. Sorry if I’m incorrect
