In ΔHIJ, the measure of ∠J=90°, HI = 6.7 feet, and JH = 4.8 feet. Find the measure of ∠I to the nearest degree.

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

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Add the two expressions 4.6 x -3 + -5.3 x + 9