Answer: 15 ft
Step-by-step explanation: shadow / height
8.4/6=1.4
21/1.4=15
Answer:
Step-by-step explanation:
28 = 2 * 2 * 7
35 = 5 * 7
The common factor is 7 . This is the GCF
28 + 35 = 7(4 + 5) (answer)
Answer:
3x + 4y = -1
3x + 4y + 1 = 0
Step-by-step explanation:
-2x -4 = 2
x + 2y + 1 = 0
Step-by-step explanation:
c
Answer: If it is 2,500 mL then the answer would be 2.5 L
Step-by-step explanation: 1000 mL = 1 L