5 bikes for each rack,
there are 6 racks
5 x 6 = 30
there are 30 bikes in the bike racks
Answer:
Option (a) is correct.

Step-by-step explanation:
Given :A function has real zeros at x = −10 and x = −6 .
We have to find the function that has real zeros at x = −10 and x = −6.
Consider real zeros at x = −10 and x = −6.
x = - 10 ⇒ x + 10 = 0
x = - 6 ⇒ x + 6 = 0
Multiply both zeroes, we have,

Apply Distributive rule,

we have,

Simplify, we have,

Thus, 
Option (a) is correct.
?
If you want to tell is something is divided it's probably a fraction or just look for the division sign.
Answer:
1) 36 square units.
2) 190 square units.
Step-by-step explanation:
As you can see, the figures are trapezoids, therefore, you can calculate the area of each one of them with the following formula:

Where:
<em>B</em> is the longer base,<em> b</em> is the shorter base and <em>h</em> is the height.
Then:
1) 

2) 

Answer: ready dude good luck :)