Answer:
Carlos bought 80 feet of wire for $17.60.
Then the price for 1 feet of wire is 17.6/80 = 0.22
=> 30 feet of wire would cost: 30 x 0.22 = 6.6
Hope this helps!
:)
Answer:
1st from the left
Step-by-step explanation:
Answer:
(1,2)
Step-by-step explanation:
The rule to rotate any coordinate around the origin is
x,y --> -x,-y
-1,-2 would become 1,2
Greetings!Solve for x.

Multply both sides by
8 to get rid of the fraction.


Add
-11 to both sides.
The Answer Is:

Hope this helps.
-Benjamin
Answer:

Step-by-step explanation:
The formula for the area of a triangle is given by :

Where
b is base and h is height
We need to rearrange the formula to solve for height h.
Cross multiply the given relation

Dividing both sides by b.

So, the formula for the height of the triangle is
.