Mr. hines was arranging desks into rows for his classroom . mr. hines has 20 desks in his class. draw an array to show how mr. hines classroom would look if he put 5 desks in each row

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Which matrix multiplication is possible?

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