Mathematics, 04.12.2019 21:31, sara12340
Which of the students used the identity property to simplify their expression? select all that are true.
student 1
student 2
student 3
none of the students
student 1: 5 - 2(4 + 9) - 11
5 - 2(4) - 2(9) -11
5 - 8 - 18 -11
5 + (-8) + (-18) + (-11)
-3 + (-18) + (-11)
-21 + (-11)
-32
student 2: -9 + (6 + 9) - 42
-9 + (9 + 6) - 42
(-9 + 9) + 6 - 42
0 + 6 - 42
0 + 6 - 16
0 + 6 + (-16)
6 + (-16)
-10
student 3: -4(14) - 32 - 2 β 0
-4(10 + 4) - 32 - 2 β 0
-4(10) - 4(4) - 32 - 2 β 0
-40 - 16 - 32 - 2 β 0
-40 - 16 - 9 - 2 β 0
-56 - 9 - 2 β 0
-65 - 2 β 0
-67 β 0
0
pls me
Answers: 2
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65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
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Ineed to know the ordered pairs for this equation i need the answer quick because itβs a timed test
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Mathematics, 22.06.2019 04:00, strevino9178
Mβ cbd=4x+52β mβ abc=8xβ10β\qquad m \angle abc = 8x - 10^\circmβ abc=8xβ10β find mβ cbdm\angle cbdmβ cbd:
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