An elevator in a high-rise office building descends at a rate of 30 floors per minute. Which of these gives an equivalent unit rate? Hint
descending 18 floors in minute
descending 36 floors in minute
descending 24 floors in
minutes
descending 22.5 floors in minutes

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Math each whole number with a rational,exponential expression