It is 9 because 11 minus 2 is equal to 9.
10-(-4)
Change the subtracting sign to a adding sign and whatever is on the right side of the sign must turn into it's opposite so: 10+4= 14
14 is your answer!!!!!!!
63 cm square is the area of a trapezoid, to find area you need to find first height of a trapezoid with the help of Pythagoras equation, than put the value in the formula
A = (a+b)/2*h
Answer:
the answer is 3(t+2)
Step-by-step explanation: