Explain why it does not matter what letter or symbol is used to find an unknown number.

Dose anyone know any websites for big ideas answers?

Lori works 168 hours each month and earns $10.85 per hour after taxes. Her monthly budget is shown. How much money is left over in her budget for unplanned expenses?

if i had 900 susbcribers and i lost 10 the next day and the day after hwo mnay susbcriebrs wouls i have

Select the correct answer. You're given a side length of 7 centimeters. How many equilateral triangles can you construct using this information? O AO B. 1 C. 2 D. 3

How do you work out the prince of a gallon of gas dropped from the summer high price of $3.50 to the winter low price of $2.87. By what percentage was the price of gas reduced? How do you get 4.50 %?

Convert 3/4 into a quotient and percentage

Simplify the expression 3 (-3y+2x) combine like terms a+3a-b+4b+c

If a figure has 5 sides 5 vertices and no equal sides what is it? it is a polygon BTW

If I rent a boat for $25 per hour and a charge additionally $12 for fuel is the number of hours I rent the boat proportional to the total cost

90,88,88,87,84,95,90,80,98, and 100 (A) find the mean of these numbers (B) find the median of these numbers