A mail carrier can deliver to 36 houses and 30 minute mark one to determine how many houses the carrier can deliver mail to you in 7.5 minutes at this rate he thinks that to find an answer he should do the following first divide 36 houses by 30 minutes to find a unit rate of 1.2 houses per minute then multiply 1.2 houses per minute by 7.5 minutes to get nine houses which statement is correct

+1,000)=g7e=mc2-g=7 because if you know algebra you should know g=7 to get your answer

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Well it depends, i think b bc yeah