Answer:
C. 72 sorry if its wrong
Step-by-step explanation:
trapezoid formula : A= 1/2h(B+b)
plug in:
A= 1/2×6(10+14)
A= 3(24)
A= 72
£140 + <span>£15(month) =
</span>
£140 + <span>£15(12) =
</span>
£140 + <span>£180 =
</span>
£320<span />
Answer:
x = 3
Step-by-step explanation:
3^(5x - 9) = (1/27)^(2x-8)
3^(5x - 9) =(3^-3)^(2x-8)
3^(5x - 9) = 3^(-6x + 24)
So now you can solve for x since you have same base 3
5x - 9 = -6x + 24
11x = 33
x = 3