Robert just got his first job and is saving $45 dollars a week. he also has $155 saved from his birthday that just passed. to see how much money he will have in his bank account robert came up with the following expression: 45w+155 , where w is the number of weeks that has been saving.
(a) exactly how much will he have saved in 6 weeks?
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The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.