Answer:
Step-by-step explanation:
(3a^4b^3)^3
=3^3a^4*3b^3*3
=27a^12b^9
30 * 1/5 = 6 so 6 have a cell phone
1/2 * 6 = 3 so 3 have a cellphone and social media
195 divide by 2 1/2
195 divide 5/2 (copy dot flip)
195 * 2/5
78 loads of laundry
19.99 divide by 78
.256
.26
he is paying 26 cents for each load
2.7 dollars. You round to the nearest tenth which means the first number after the decimal, which is six. Since there is a 5 after six, and 5 can be rounded positively, so the 6 becomes a seven
Answer:
-5
Step-by-step explanation:
