Answer:
area of the trapezoid=1/2(7+12)×5
=47.5cm
Answer:3/2
Step-by-step explanation: 3+3/4
6/4=3/2
Answer:
y = 2x + 2
Hope you have a great day!
Answer:
Step-by-step explanation:
hello :
the n-ieme term is : An=A1×r^(n-1)
A1 the first term r : the common ratio
in this exercice : A1 =15 r = 1/3 n = 4
A4=15×(1/3)^(4) =15×4^4 =3840