18. What is the area of rectangle if the length and width is 5x + 3 and 3x + 2, respectively? A.A=-15ײ-19×+6
B.A=15ײ-19×+6
C.A=15ײ+19×+6
D.A=15ײ-19×-6
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B.A=15ײ-19×+6
C.A=15ײ+19×+6
D.A=15ײ-19×-6
PAKITulong po
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Answer:
C
area = length x width
area = (5x + 3)(3x + 2)
= 15x^2+9x+10x+6
= 15x^2+19x+6