X+6x=56. 7x=56. Divide each side by 7 to get x=8. So Edna has 48 marbles. Sam has 8 marbles. She has 40 more marbles. Hope this helps! ;)
I did the work and it says 0.3683492496 and more number but i believe its 0.3 without all those other numbers
I believe it's 1. hope this helps
Answer:
135 square feet
Step-by-step explanation:
area of base and top=2(1/2×6×2.5)=15 square feet.
area of three faces=(2.5+6+6.5)×8=15×8=120 ft
total surface area=15+120=135 square feet.
124.5 minutes = 2 hours and 7 minutes and 5 seconds
