A book costs $1.49 and is sold in a retail store for $8.99. What is the percentage in mark up? *​

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

In the diagram, gef and hef are congruent. what is the value of x