Name Family # Date Spiral Review Worksheet #10 Translate each sentence into an equation. Then solve the equation. 1). Four more than twice a number is 8. 2). Three more than four times a number is 15. 3). Seven more than the quotient of a number and 2 4). Five less than the quotient of a number and 3 is is 10. −7. Evaluate each expression if 𝒇 = 𝟑 and 𝒈 = 𝟓. 1). 4𝑓 − 2𝑔 2). 3 𝑓 + 𝑔 − 8 3). 4 𝑔 + 6 ÷ 11 4). !!"
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Find each function value. 1). 𝑓(2), if 𝑓 𝑥 = 2𝑥 + 2 2). 𝑔 8 , if 𝑔 𝑥 = 3𝑥 − 10 3). 𝑓 −4 , if 𝑓 𝑥 = −5𝑥 + 7 Application problems: 1). Last year the computer club had $300 in its savings account. Each month, the members contributed an additional total of $24. a. Write an expression representing the balance in the account in any month. b. Find the balance after four months. 2). The rates to park in a garage are given in the table below. The table continues with the same pattern.
a. Write an expression to find the total cost to park for any number of hours. b. Find the total cost to park for 8 hours.