Solve the equation. Check for extraneous solutions.

Estimation of 492.6 divided by 48

Alexander and his children went into a grocery store and he bought $6 worth of bananas and peaches. Each banana costs $0.60 and each peach costs $1.50. He bought a total of 7 bananas and peaches altogether.

Find the sum of the following infinite geometric series, if it exists. 1.02 + 2.04 + 4.08 + 8.16 + ...

What is the product of (4x) [-3x^6][-7x^3]

Today only, a table is being sold for $459. This is 68% of its regular price. What was the price yesterday?

If a couple is planning to have 4 children, what is the probability that they would be all boys or all girls?

99 is a product of Jose score and 9

Luis wants to buy a skateboard that usually sells for $79.56. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 7.75%.

Fifteen students taking a test the state assessment exam forgot their calculator. of the 250 students taking the exam, what percent forgot their calculator?

W+14=-8 what does w equal