Answer:
If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:
midpoint=(x1+x22,y1+y22)
Step-by-step explanation:
61
Step-by-step explanation
sped
True
Since a penny has head and tails, each has 1/2 chance to land on heads or tales, so 14*1/2=7, so true.
8A + 11A = A(19)
8A + 11A
= A(8 + 11) Factor out the common factor A
= A(19)