**Answer:**

I ≈ 251188643

**Step-by-step explanation:**

Given

R = logI [ note log I = I ]

Using the rule of logarithms

x = n ⇒ x =

Substitute R = 8.4 into the equation, then

logI = 8.4

I = ≈ 251188643

**Answer: 3x-x+2=4**

**Step-by-step explanation:**

12/X=3/6 CROSS MULTIPLY.

3X=12*6

3X=72 X=72/3 X= 24 FEET TALL.

I'm not really sure but I'm going for B

**Answer:**

34 minutes I think is the right answer

**Answer: 600**

<u>Step-by-step explanation:</u>

20 x 30

= 2 x 10 x 3 x 10

= 2 x 3 x 10 x 10

= 6 x 100

= 600