The mean of four numbers is 70. The mean increases to 80 when a fifth number is added. What is the fifth number?

Catera has found that as she increases her price, p, the quantity she sells q decreases. The following equations relates q, the quantity she sells, to p, the price she changes. p = 284 - 4q Catera's price is $232.

The quotient of 12 divided by the difference of 3 times d minus 3 d = 3

6. The digital sum for the year 1989 is 1 + 9 + 8 + 9 or 27. How many years from 1990 to 2800 have a digital sum of 27? A. O B. 1 C. 2 D. 3

The circumference of the circle is 62.8cm what is the diameter use 3.14

When you mess up in a relationship with your girlfriend, Is seven the perfect number of chances For her to give you in order to do right?

If I divide 12 apples into 2 bags, how do I draw a number bond to show my appled

What is the slope of a line perpendicular to the line whose equation is 3x-7y+14=0?

What is 3x * - x A) - 3 x B) - 3 x squared C) - 5 x D) - 5 x squared

One question in a survey about what kind of cars people prefer to drive is: "Would you prefer a 'soccer Mom' minivan or a 'cool Mom' convertible?" This question contains: A) data B) statistics C) bias D) errors

Triangle ABC has side lengths: AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm ΔABC ≅ ΔHJK What is the length of side HJ? HJ = cm