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Evaluate the exponential expression.-32

Use the order of operations to simplify the expression.7[-4 + 6(-7 + 6)]

Use the order of operations to simplify the expression.      ***Complete and correct step by step work must be shown on paper with ANSWER BOXED IN.  Then upload picture of work for me to grade (must be jpeg or pdf file upload).102 – 3 ∙ 3

Multiply the monomials.(-7×5)(3×3)

Simplify the expression using the products-to-powers rule.(3×4)4

Perform the indicated subtraction.    ***Complete and correct step by step work must be shown on paper with ANSWER BOXED IN.  Then upload picture of work for me to grade (must be jpeg or pdf file upload).- –

Find the sum without the use of a number line.    ***Complete and correct step by step work must be shown on paper with ANSWER BOXED IN.  Then upload picture of work for me to grade (must be jpeg or pdf file upload). +

Subtract the polynomials.(9×7 + 15×5 – 3) – (5×7 – 11×5 + 7)

Write the number in scientific notation.0.000457

Simplify the algebraic expression.-5(2x – 5) – 4x + 7