Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + y = 8 and y = - x + 5

The difference between the record high and low temperatures in Daytona Beach, Florida, is 87 degrees Fahrenheit. The record high temperature is 102 degrees Fahrenheit. What is the record low temperature?

Solve using Distributive property 12*308=12 * (_+8)

A girl has 32 pages in her book. if she read 1/4 of them, how many pages has she read, and how many is yet to be read

Recognizing Right Triangle Scenarios Which scenario cannot be modeled by a right triangle? A 13-foot ladder is placed 5 feet away from a wall. distance from the ground straight up to the top of the wall

Odell spends $55 on supplies to make holiday crafts to sell at a local fair. He decides to sell each craft for $2.50 and wants to earn more than $130 selling the crafts.

Write the equation of the line whose slope is 1/3 and y-intercept is - 3. Write the answer in slope-intercept form.

Last week, Rick's Math Website had the following number of visitors: Monday = 250, Tuesday = 501, Wednesday = 260, Thursday = 490 and Friday = 711. About how many visitors came to Rick's Math Web last week?

For each cost function (given in dollars), find (a) the cost, average cost, and marginal cost at a production level of 1000units; (b) the production level that will minimize the averagecost; and c) the minimum average cost.

The sum of three numbers is 6. the third number is the sum of the first and second numbers. the first number is one more than the third number. Find the numbers

What is the final amount if 975 is increased by 1% followed by a further 9% increase? Give your answer rounded to 2 DP.