Definitely an easy question, just remember "3,4,5 triangle" Answer is C. <span />
Answer:
17
Step-by-step explanation:
I got this right on a test i did 4 days ago
Because the first thing you do is parenthesis, but there is nothing to do in the parenthesis, the first thing you do in this equation is the exponent. you do 2^3, which is 8. You are left with 4(8)-2(4)^2
4^2 is 16. you are left with 4(8) - 2(16).
4 times 8 = 32
2 times 16 = 32
32-32=0
Answer:
the car is traveling 60 miles per hour
Step-by-step explanation:
Since it is going 30 miles in half an hour, we just need to double both values to find the speed for an hour
30*2=60
1/2*2=1
60 miles per hour
hope this helps pls give crown <3
Answer: m²-mn
Explanation: multiply the letter outside the brackets by everything inside the brackets, so, m×m = m² and m×n = mn, altogether it is m²-mn.