Martha and sally had lunch together on tuesday. sally paid $2 more than martha the totall bill was $5.64 how much did sally spend on lunch

the difference between two numbers is 3. if the square of the smaller number is equal to four times the larger number, find the two numbers

What is the slope intercept of (2001,17.60) and (2002,18.75)

Simplify - 48 using the imaginary number i

Cards numbered 1 through 30 are placed in a bag and shuffled. One card is chosen at random. What is the probability of randomly selecting a number less than or equal to 5, or a multiple of 7. Answers 1/30 1/15 2/15 3/10

Is 4:6 equivalent to 8:12

4 divided by 5 minus radical 15

Find the length, d, in simplest radical form, of the diagonal of a cube with sides of s units.

Of the 240 students eating lunch, 96 purchased their lunch and the rest brought a bag lunch. what is the ratio of students purchasing lunch to students bringing a bag lunch?

The heights of 500 students at a local school were recorded and found to be approximated by the normal curve below. Which answer could represent the mean and standard deviation for these data? a. 69, 6 c. 69, 3 b. 72, 4 d. 60, 3

How do I answer (4w^4z) (7w^5z^3)