To multiply exponents with like bases, simply add the exponents...
3^-3 × 3^4 × 3 × 3^-5 =
add exponents across, remember just 3 means 3^1.
-3 + 4 + 1 + -5 = -3
answer is 3^-3
Answer: D. Between 80 and 90 kilometers per hour
Explanation: All you have to do is multiply 1.57 x 55 (which equals 85.35). Not to be mean but all you have to do is read the answer carefully :)
Answer:
15
Step-by-step explanation:
10x+4=9x+19
x+4=19
x=15
Answer:
it is letter d or the last answer
Step-by-step explanation:
i just multiplied the 4 and -3, 3 and 1, -1 and -2, -1 and 2