What is the value of the 9 in 93

If the following ordered pairs are equal find x and y a) (7x+3y, 2x+3y) and (24,0)

Sumalee was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She then bought 14 more. How many did she start with if she now has 35?

Yap drank 11/4 bottles of water during a soccer game. what is the number expressed as a mixed number? a. 3 1/2 b. 2 3/4 c. 2 1/2 d. 2 1/4

Timmy and Tommy are two boys whose age add up to 23 Timmy is 5 year older than Tommy. how old are they

In a class 19 of students, 10 are female and 7 have an A in the class. There are 3 students who are male and have an A in the class. What is the probability that a student who has an A is a female?

If the teacher begins recording on a digital camera with an hour available, is there enough time to record everyone if she gives a 15 - minute introduction at the beginning of class and every student takes a minute to get ready? Explain.

The trigonometric ratio secant is the inverse of a sine true or false

5x+2 (1-x) = 2 (2x-1) x=6 O x=-3 O x = 3 O x = 9

If y varies directly as x and y equals 20 when x=5 then what is y when x is 8

What is d in this problem 2/5d-1=3/5d-3