What is the value of the expression below when z=2 b. 5z2-z-5
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The gilbert's are designing a rectangular patio. the patio has an area of 24 square feet. the width of the patio is 3/4 it's length. what is the length of the patio

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Which expression is the factorization of x^2+10+21