The correct formula to use when finding the area of this triangle is A= 1/2(b)(h). Hope this helps.
Answer:

Step-by-step explanation:
The given expression is;

Factorize;

Cancel out the common factors;

Simplify;

Answer:
The first question:
x = -1
Step-by-step explanation:
Step 1 :
Pulling out like terms :
1.1 Pull out like factors :
-x - 1 = -1 • (x + 1)
Equation at the end of step 1 :
Step 2 :
Solving a Single Variable Equation :
2.1 Solve : -x-1 = 0
Add 1 to both sides of the equation :
-x = 1
Multiply both sides of the equation by (-1) : x = -1
One solution was found :
x = -1
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Answer:
$ 338.70
Step-by-step explanation:
https://www.calculatorsoup.com/calculators/financial/loan-calculator-simple.php?pv=15%2C000.00&ratepercent=4&t=48&time_t=month&given_data_last=find_pmt&action=solve
Answer:
cm^2
Step-by-step explanation:
area of an equilateral triangle =
(s = length of the side)
area = 
area = 
area =
cm^2