Answer:
m ≥ 13
Step-by-step explanation:
m+7 ≥ 20
Subtract 7 from both sides:
m+7-7 ≥ 20-7
m = 13 or greater
20 - 7 = 13
13 is the minimum value for m to satisfy the inequality.
1. 7 1/2
2.5 1/3
3. 7 1/2
4.9 3/5
1.55 × 10^24
W (3 , 4) or W (3 . -4)
W (3 , y), origin (0 ,0)
WO = √(3-0)²+(y-0)² = √9+y²
WO = 5
√9+y² = 5
9+y² = 25
y² = 16
y = ± 4
