When asked to factor the x^2-100, a student gives the answer (x-10) (x-10) What is the wrong with this answer?

When you subtract one square number from another the answer is 16 what are the 2 numbers?

Write the number 2/3 as a decimal round to the nearest tenth.

Of the 360 people who took a qualifying exam for an inspector's job 55% of the people passed. How many people passed?

Infinite number ends with?

Sam has $55 she spends 37 on a new shirt. She then she divides the remaining amount by 3 and spends that much on Candy. How much did she spend on candy

What is the slope of the line represented by this equation - 3x+8y=12

What is 5x + (-2) = 6x+4

What does 5x + 5x equal? give all details.

78 divided by 48 what is it between

What will be the end result for the taxpayer who filed his federal income tax return using the 1040EZ form shown below A he'll owe $173 B he'll receive a refund of $173 C he'll owe $3921 D he'll receive a refund of $3921