eight more than twice a number is less than twenty (what is the expression)
2x+8 <20
X=5/2,x=2
i cant explain it but if you got to symbolab.com and input the equation it will solve and show you the steps
Step-by-step explanation:
the area of a triangle is
baseline × height / 2
in our case we have a baseline with its associated height right there. and so the area is
17 × 6 / 2 = 17 × 3 = 51 ft²
Answer is D i’m sure but unit test don’t matter as much so don’t stress
