A cube has six sides so i divide 150 by 6 which is 25, so now we know wach side has an area of 25 square inches, square root 25 is 5. now we know each side length is 5 inches
(x-1) (x+5)
Step-by-step explanation:
Answer:
let x be the total money so,
3x+5x=32
x=32/8=4
so bridget got,
5×4=£ 20
hope it helps you
Step-by-step explanation:
Answer:
900
Step-by-step explanation:
set both options equal to each other so we know the intersection.
30000 + 20t = 21000 + 30t
now solve for t.
10t = 30000-21000
t = 90000/10
t = 900