If 55 total megawatt hours is generated in a coming year, how many megawatt hours would we expect to be generated in the first quarter of the year?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4