True, because there us nothing there
Answer:
Step-by-step explanation:
we have

Solve for x
That means----> isolate the variable x
Subtract
both sides
Divide by
both sides
Rewrite
52,53,54,55,56,57,58,58,60,61 how many numbers are prime
53 and 59 are prime
For number 19:
"at least 150" means either 150 ≤ ? or ? ≥ 150
plus 3 so +3x
The answer would be 150 ≤ 100 + 3x
Number 20:
A is at -2.5. The inverse is the opposite so 2.5