The tree is 7.5ft because it's shadow is half it's height.
Answer:
10.
Step-by-step explanation:
9e + 4 = -5e + 14 + 13e
9e + 5e - 13e = 14 - 4
e = 10
Answer:
5 * 10 * 10 * 9 = 4500
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2*5=10
10*5=50