B, maybe? i think it is, but cant say for sure.
Answer:
x=1
Step-by-step explanation:
4^x+3=7
subtract 3
4^x=4
x=1
Answer:
Maria owes more than 30
Step-by-step explanation:
Maria's Credit card is less than $-30, which would mean Maria owes more than $30
Answer:
22:8 and 11:4
Step-by-step explanation:
22/8 = 2.75
11/4 = 2.75
28/9 does not equal 2.75