Answer:
77
Step-by-step explanation:
20-(+20)-(-65)-(-12)
-(-65)-(-12)
+65-(-12)
+65+12
77
Answer:
680 oranges
15 levels
Step-by-step explanation:
Add 2, add 3, add 4, add 5.....
1+3+6+10+15+21+28+36+45+55+66+78+91+105+120=680
15 levels
He can’t add a 16th level, because it would have 136 oranges, which would put him over 800.
The solution is
<span>2x + 5y = 24
2x + 5y = 42
</span>2x + 5y = 24, and then <span>2x + 5y = 24, and so on...
</span>
Answer:
y = -2x +4
Step-by-step explanation:
It usually works well to start with the point-slope form of the equation for a line:
y = m(x -h) +k . . . . . . . a line with slope m through point (h, k)
Filling in your values, we have ...
y = -2(x -(-8)) +20
y = -2x -16 +20 . . . . . . eliminate parentheses
y = -2x +4 . . . . . . . . . . simplify
