**Answer:**

c

**Step-by-step explanation:**

1,400 centimeters, 7 times 2 is 14, and 14 meters converted into centimeters is 1,400 centimeters.

**Answer:**

4.5 , and my answer needs to be 20 characters long, but I'm pretty sure it's 4.5

**Answer:**

x = ±8

**Step-by-step explanation:**

x^2 = 64

Take the square root of each side

sqrt(x^2) = ±sqrt(64)

x = ±8

**Answer:**

1) The first option

2) -9, -7, 6, 8, 10

3) Rise by 10 degrees

**Step-by-step explanation:**

Ascending is from smallest to biggest therefore you start with the smallest negative number and end with biggest whole number.