Answer:
Step-by-step explanation:
Given:
Required
Multiply
The above can be written as
Split the above expression
Collect like terms
Apply first law on indices
Hence, is equivalent to
Answer:
3 seconds
Step-by-step explanation:
16 = 160 - 16t²
16t² = 144
t² = 9
t = 3
Answer:
the answer is 432 inches
Step-by-step explanation:
A=bh
18·24=432
Answer: $4.50
Step-by-step explanation:
6+6+3.5= 15.5 paid with a 20 so 4 dollars and 50 cents change