The temperature of a city changed by -24°C over six weeks. The temperature changed by the same amount each week part a right expression showing the average change in the temperature of the city each week heartbeat expression explain using words what your answer me

What is the number 321,000,000 in scientific notation? also what is the number? ?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent