After a power failure, the temperature in the freezer increased at an average rate of 2.5℉ per hour. The total temperature was 7.5℉. Write and solve an equation to find the number of hours until the power was restored.

What number must you add to complete the square x^2+12x=16

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?