Answer:
5
A person with 7 credit cards has 5 credit cards
Answer:
-19
Step-by-step explanation:
5-1=4
x/4=4
16/4=4
-3-16=-19
Answer: 
Step-by-step explanation:

multiply the numberator and denominator:
3*-1 = -3
and
4*4 = 16 so,
is the answer
Answer:
d
Step-by-step explanation:
to find the surface area you have to add all the following numbers and double them
hope this helps