Answer: 25a²b⁴c⁶
Hope this helps
Answer:
A. m(-1)^(n-1)
Step-by-step explanation:
The degree of m doesn't change so none of the expressions with n as an exponent of m can possibly be correct. That leaves only choice A.
_____
You will find that when alternating signs are required, the term (-1)^n will be a factor. An offset of ±1 can be added to the n to make the initial sign be what you want. Here we want +1 for n=1, so an exponent of (n-1) is appropriate.
445 i think … i did 49 x 5 = 245 and then 40 x 5 = 200 and added 200+245 = 445
406.25
And for extra info to get to 406.25 you can just take 19,500 and divide it by 48
The ratio of the number of minutes he lifter weights tot the total minutes he worked out is 25: 50. Simplified, the ratio would be 1:2
