Answer:
the area of the triangle is 20 units, and the answer to the expression is also 20, so its equal to each other. 20=20
the area of the trapezoid is 38.5 units
Step-by-step explanation:
Answer:
Fraction form: 1/729
Decimal form: 0.00137174...
Exponent form: 3^-6
Answer: −10
Step-by-step explanation: 9^2−21/−6
81−21/−6
60/−6
−10
I say A. because all the sides are the same.