Answer:
5
Step-by-step explanation:
The number of elements in set A is 5.
The decimal equivalent of 1/4 is 0.25.
B
if it is not correct sory
Answer:
x≤-3 1/2 or x>1
Step-by-step explanation:
The way we solve this is we simply rearrange the equation using algebra.
Step 1) For the first inequality, subtract 1/2 from both sides. This gets x by itself and turns the RHS into -3 1/2.
Step 2) For the second, add 3 to both sides. Once again, x is by itself, and the RHS is equal to 1.
