(3) study the insolation curves in relation to the annual curve of the subsolar point. compare times of maximum and minimum values at 60°n and 40°s. explain how these two curves differ in timing based on the annual curve of the subsolar point.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Arational number that is equivalent to -20/4?