James solves the equation 5x=25 as follows

5x=25

(5x) (5) = (25) (5)

x=125

Check James answer to determine whether it is correct. If James is not correct explain what mistake he made

Change to standard form 2.57x10^-4

A bike shop sells you a bicycle for $63 and a helmet for $21 the total cost is 150% of what the shop spent originally how much did the shop spend originally? How much profit did the bike shop or in by selling the bicycle + helmet to you?

Given the functions j (x) = x2 + 3 and k (x) = x2 - x + 4, which operation results in a 2nd degree polynomial? A) Addition B) Subtraction C) Multiplication D) No operations

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Is 0.090090009 rational Or irrational?

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One number is 1/2 of another the sum of the number is 72 find the numbers

How to solve the problem - 3 (4x+3) + 4 (6x+1) = 43