Is a negative and a positive equal a negative or positive in mutiplication

Complete the statements about the graph. units. The length of the transverse axis is is a focus of the hyperbola. A vertex of the hyperbola is located at .

Mrs. Smith is 32 years older than her daughter. Six years ago, she was exactly three times as old as her daughter. What are the correct ages of Mrs smith and her daughter?

3 rooms are occupied by disease x, 4 by disease y, 2 rooms by disease z and 1 by disease a. What is the probability that a random room does not contain disease y?

Which of the following is another way to express the equation 8 - (-d) = 43? A. 8-d=43 B.-d+8=43 C.-8+d=43 D. 8+d=43

The rabbit population in a forest area grows at the rate of 7% monthly. If there are 180 rabbits in September, find how many rabbits (rounded to the nearest whole number) should be expected by next September. Use. y=180 (2.7) ^0.07t A. 402 B. 408 C.

What is the 7 described as in 2 x 5 + 7 (3 + 13) ?

Write an expression that is equivalent to 4 (x+2y)

For an employee training, the employee to instructor ratio is 18 to 2. If there are 20 instructors for the training, how many employees participated in the training?

Marisa drank one cup of milk and ate x small vanilla cookies for a snack. The linear equation below represents y, the total number of calories in Marisa's snack. y = 12x + 120 a. what is the y-intercept represented by this equation? b.

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did Savannah have this year