Answer:
(4,-2)
Step-by-step explanation:
194 hamburgers, not sure tho
140 * 0.15 = 21
15% of 140 is 21
Answer:
Negative 4 squared
Step-by-step explanation:
BIDMAS, says do brackets first, and if that’s no there indices. Here the indices are mentioned in the first 2 bracetus to, in which case you have to bother about order. What is put first must be solved first.
Hope this helps