The answer is 21 because you do PEMDAS first. (8-8) is 0. And 0+21 is 21
The y-intercept is (0, -8)
if you set the equation to slope intercept format you get
y=-2x-8
The third one duhhh, Ik this stuff
Two squares root. Because 3 * 3 = 9 and -3 * -3 = 9.
Answer:
167 and 168
you divide 335 by 2, you get 167.5
so it's gonna be either 166 and 167 or 167 and 168
then you add up 166 and 167, you get 333 (so this is not the answer)
it means the answer is <u>1</u><u>6</u><u>7</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>1</u><u>6</u><u>8</u> (167+168=335)
hope it helped, sorry for my bad english
if something is not clear, write a comment I'll answer
