Answer:
Added thanks lol :)
Step-by-step explanation:
Answer:
b) 10 to 20
Step-by-step explanation:
You have to multiply each of the given numbers by 4, and add 8 to that result.
So:
And 60 is between the result of <u>10 and 20</u>, so that's the interval you have to select.
<em>The correct answer is b) 10 to 20</em>
If the negative sign belongs to exponent then answer is B
Answer:
-2,+3
Step-by-step explanation:
Answer:
x=43 and y=22
Step-by-step explanation:
x + y = 65
let y = smaller the y = x -21
Then x + (x - 21) = 65
2x = 86
x = 43
then plug that into y = 43 - 21 = 22