Answer:
74
Step-by-step explanation:
4(2) raise to power 4 - 2(7) raise to power 2 +40
4(16) - 2(49) +40
64-98+40
64- 138
74
Answer: 4
Step-by-step explanation:
Change the 2.5 to an improper fraction, then multiply by the reciprocal of 5/8.

yes she did, now what is the rest
Answer:
402
Step-by-step explanation:
hi so basically you just need to do 239, 592 / 596 which is 402 :)