If both shirts are 25% off, then multiply 20 by .25, which is 5. That's your discount. Subtract that from 20, each shirt (with the discount on both) would be 15 dollars. Fifteen times two is 30, so she would pay 30 bucks for the shirts
He arrives at work at 7:50. all you need to do is go back 40 and then you get 8. Then you go back ten more minutes and you get 7:50 am
Answer:
52
Step-by-step explanation:
3^3+3(3)^2-7(3)+19
27+27-21+19
54-2
52
Hope this helps