What is the product of 7x-4 and 8x+5

A country's population in 1990 was 154 million. In 2001 it was 159 million. Estimate the population in 2005 using the exponential growth formula.

L = 6ft W = 4 ft what is P = A=

Does the area of a square vary with the side length?

Jeremy looked at this table of prices and said the cost for renting a bike is $7.00 per hour. A 2-column table with 3 rows. Column 1 is labeled Hours with entries 2, 4, 6. Column 2 is labeled Cost (dollars) with entries 7.00, 14.00, 21.00.

The number of words Sylvia types varies directly with the amount of time she spends typing. If Sylvia types 100 words in 2.5 minutes, how many words does she type in 15 minutes?

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

A marksman fires at a target made up of a central circular disk and two concentric rings. The probabilities of hitting the disk and the rings are 0.35, 0.30 and 0.25, respectively. What is the probability of missing the target?