Mark walks to school in 3 minutes. It takes Tom 4 times as long to walk to school as it does Mark. How long does it take Tom to walk to school? minutes

12x+7+5x. the terms with the variable x are. because they are the same this means we can comebine the two

at a pet store, it costs $5 to wash a cat and $7.50 to was a dog. last week, the store made $60 from washing cats and dogs. if 6 cats were washed, write and solve a linear equation to find how many dogs were washed

Which type of line of symmetry does the figure D have?

The sum of two numbers is fourteen. Using x to represent the smaller of the two numbers, translate "the sum of two more than the larger number and twice the smaller number" into a variable expression. Then simplify.

I'm going 80 mph and have 76 miles to go. how much time will it take for me to arrive

A window frame has a length of (5x + 3) inches and a width of (x + 6) inches. The area of the glass in the window is (4x2 + 26x + 15) square inches. What is the area of the trim around the glass in the window?

What fraction times two and one fourth equals three fourths

When the product of 3 and 8 is divided by the sum of 3 and 1, what is the quotient?

Ava's father purchased 4 notebooks for school the total amount for her notebooks is $15.84 how how much does each notebook cost individually

Kwikset Enterprises sold 300 shares of stock at $12.34 per share. The underwriting commission was 5.8%. To the nearest cent, how much did Kwikset Enterprises make on its sale of stock, after subtracting the underwriting commission?