Interval notation
(-infinity sign, 1)
Set-builder notation
{x|x less than equal to 1}
Answer:
638
Step-by-step explanation:
1. Isolate the variable 881 = k - (-243)
-243 -243
2. combine like terms 881 - 243 = k
3. answer 638
He can make a 70 or higher to keep a B avg.
Answer:
Step-by-step explanation:
3(x + 4) - 5 = 2x + 4
solve for x
x = -3
no squares all sides are are equal and rectangle opposite side are equal
