The sales tax would be $8.21 if you wanted full price because if you multiply $7.82 by 00.5 you get 0.391 to get *.21 just add $7.82 to 0.391
Answer:
143
Step-by-step explanation:
to find the area we multiply half of the sum of the bases with height
(18+8)/2*11 = 143
Your answer is Y= 2x (a) + 4 (e)
The y intercept is 4 and the slope is 2
It's increasing cause it's going higher if it's decreasing it's going lower
6785 - 6496 = 289 units
289 x 13p = 3757p
3757p = £37.57
37.57 + 21.45 = £59.02