162.50-35.00=127.50
127.50/12=10.63
10.63 feet of guttering were required
Answer:
Step-by-step explanation:
if i had to guess i would say a
2x^2 + 10x = 0
we can take out x from both terms and we get:
x(2x + 10) = 0
now either x has to be equal to 0 or 2x + 10 has to be equal to zero in order for equation to be equal to 0.
one solution is x=0 as stated above
other is:
2x + 10 = 0
2x = -10
x = -10/2 = -5
Answers are x=0 and x = -5.
Answer:
2097150
Step-by-step explanation:
sum=(2(1-1048576))/(1-2)
