Solve the system using substitution 4x - 3y = 23
x - 5y = 0

( _ , _ )

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Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply