Joshua wrote 13 articles for the school newspaper this year. Paulette wrote 7 more articles than Joshua. Jeff wrote as many articles as Paulette. How many articles did they write in all?

Of the 30 people in Miss Hall's class, 65% are walking home after school. Which of the following is equivalent to 65%? A. 65 B. 11/20 C. 0.65 D. 0.0065

Helena uses a mixture of compost and topsoil in her garden. She purchased a total of 10 cubic yards of compost and topsoil for $180.

1/a ? 1/b If a < b, which symbol makes the sentence true?

What does a large standard deviation tell you about the data set?

Does the following 12x + 4 = 16x

Express - 315° in radian measure. A) - 4π 7 B) - 7π 4 C) 4π D) 7π 2

A phone company has a monthly data plan where a customer pays flat monthly fee of $ 15 and then a certain amount of money per gigabyte (GB) of data used on the phone. If a customer uses 3 GB, the monthly cost will be $ 24.

Ayuda no se como se expresa esto alguien que me ayude expresión - [p - (q + - r) ], para p = - 3, q = 2 yr = - 4

Change 0.48 into a fraction or mixed number

A pizza has a diameter of 16 inches. What is the best approximation for the circumference of the pizza? Use 3.14 to approximate pi.