Answer:
1
Step-by-step explanation:
(x+y)^4-4 is just (x+y)^0 and anything to the power of 0 is just 1
$9.00
$45.00x20%=9
1 Solar day = 86,400 seconds (SI Base Unit)
1 day = 1,440 minutes
If need anymore help just ask I'm not really good at explaining but I'll try just comment haha ☺️
b. One hundred and fifty (150) square feet
