Mathematics, 02.01.2020 22:31 ari20004
Which expression represents the calculation “add 3 and 5, then multiply by 7”? a) (7 × 3) + 5 b) 3 + (5 × 7) c) 7 + (3 × 5) d) 7 x (3 + 5)
Answers: 3
Mathematics, 21.06.2019 12:50
What is the value of y in the solution to the system of equations? x + y = 12x – 3y = –30a. –8b. –3c. 3d. 8
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He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .
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Mathematics, 21.06.2019 21:30
What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14
Answers: 2
Which expression represents the calculation “add 3 and 5, then multiply by 7”? a) (7 × 3) + 5 b) 3...
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