Answer:

Step-by-step explanation:
put them both in exponential form and then since they are both base 6, you can add the exponents.

T-shirt costs $4
Sweater costs $4(4)
Sweater costs 4 x 4
4 x 4 = 16
Sweater costs $16
hope this helps
Answer:
-1
Step-by-step explanation:
Answer:
On the 12th day
Step-by-step explanation:
12 is a multiple of both 4 and 6
Acute angle and a right angle makes a obtuse I learned this in 4th