Joan works on the weekends. Last Saturday she worked 5.25 hours and on Sunday she worked 6.5 hours. She earns $6 per hour. How much did she make last weekend

784,072 rounded to the nearest hundred thousand

How do you divide 0.6144 1.6

15.839 rounded to nearest tenth

Estimate the value of 50.75x0.18

P (a) = 2|-1/2a| find p (-2)

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 4, 5 or 6?

I need the answer for my kid

Sally had a book collection that she had been working on for quite a while. She was given seventeen books from her 6th grade teacher and now she has 56 books.

X^2-30x+29=0 How do I work this

A certain slsa is made with 6 parts tomatato and 2 parts bell pepper. how many cups of tomato should be combined with 1.5 cups bell pepper