2 answers:
Answer:
64
Step-by-step explanation:
Since x=5
(5+3)^2
(8)^2= 64
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Answer:
9x-14
Step-by-step explanation:
7 times 2 is 14, and 5x plus 4x is 9x so it is 9x-14
Lol I actually laughed at this silly much ?
9514 1404 393
Answer:
640 marks
Step-by-step explanation:
80% of 800 is ...
0.80 × 800 = 640
He got 640 marks.