If the area of the rectangle shown is given by the expression 3x2 + 72 - 6and the width is (a + 3), which of the
1 answer:
Answer:
3x - 2.
Step-by-step explanation:
The length = area / width.
The area 3x^2 + 7x - 6 = (3x - 2 )(x + 3)
so the length = (3x - 2 )(x + 3 ) / x + 3
= 3x - 2.
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Answer:
P = 499.2 Watt
Step-by-step explanation:
20 miles until her bottle runs out
Expression (non-algebraic): 3+2
An equation: 2x +1 = 21
An inequality: 2x > 2+2
3/4 a room a day or .75 rooms a day.
1.7 a+ 0.3a =45
2a =45
a = 45/ 2
a= 27.5
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