2 answers:
Answer:
13
Step-by-step explanation:
15 - 4 + ( 7 - 5)
remember the order of operations
simplify parenthesis first
15 - 4 + ( 7 -5 )
15 - 4 + ( 2 )
now solve in order ( from left to right)
15 - 4 + 2
11 +2
13
Answer:
13
Step-by-step explanation:
15 - 4 + 7 - 5 = 13
Simply expand the brackets and subtract and add accordingly.
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Answer:
(x - 7) • (5x - 7)
Step-by-step explanation:
Add -7y and divide both sides to get one solution (0.20588)
Answer:
93 boxes will be needed.
Step-by-step explanation:
Divide 1570 ÷ 17
This gives the answer 92.35
So 92 boxes won't be enough. 0.35 of a box itsn't helpful in the real world. So you need 93 boxes.
C; the first and last letters in each group is connected, after U and V being first and last it should be W and X being first and last.
