Alex wanted to buy a book for 5.69 and three pens that each cost $.79. He had $10.00. Did he have enough money?

Solve for r. 13 = r (34 - 2) show your work

The final cost of a bookstore purchase with a $5 coupon in a state that chargers 8% sales tax is given by the expression. The variable x represents the amount of the purchase before the sales tax and the coupon is applied. 1.

A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6. If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a number less than 4?

randy has alot of home work tonight for 45 minutes on social studies 40 minutes on science and 1 hour and 15 minutes on math. it will also take him 10 minutes to get ready for bed.

What's 21a + 28b factorise fully

What is 4-1+10*9:11-8+10?

X^7 / (x^3) ^2 = 1/x x x^2

What do i do when my headphones don't work because we are do a assignment

Write a real world problem for the equation x-75=200

Find the probability of drawing a heart or a black card from a standard deck of cards