Answer:
49
Step-by-step explanation:
x = 7
1 / x^-2
= x^2
= 7^2
= 49
Answer:
50
Step-by-step explanation:
Answer:
No more than ≥
Not under ≤
No less than ≤
maximum ≥
Greater than or equal to ≥
Less than or equal to ≤
Does not exceed ≥
At most ≥
At least ≤
Minimum ≤
Answer:
60y+48
Step-by-step explanation:
Answer:
15x
Step-by-step explanation:
5 (x+2x)
5 (3x)
15x