8+10
step-by-step explanation:
you multiply 4 by 2 and 5 by 2
final total: 63
60 times sales tax
60 times 0.05
3
60 + 3
63
it is 28 degrees colder in detroit than philadelphia.
what number adds to 21
-7 + ? = 21
-7 + 28 = 21
hope it