Answer:
the answer is the first one
Step-by-step explanation:
39.99 rounded up is 40.00
19.99 rounded up is 20.00
40.00*0.05 = 2, 40-2 = 38
20.00*0.15 = 3, 20-3 = 17*.05 = 0.85, 17-0.85 = 16.15
38+16.15 = 54.15
Answer:
1st option
i know for sure and....
Last one totally wrong
Step-by-step explanation:
This is all middle school stuff.
First do the powers. 3 power plus -5 power equals to -2 power.
2 x 5 is 10. So, it's 10 to the power of -2.
If one mile is 1760 yards, to find 1/8 of a mile in terms of yards, we can divide 1760 by 8.
1760 yards / 8 = 220 yards
