Answers by Wei Jin
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Answers by Wei Jin

Answers by Wei Jin
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Nadia bought 5 tickets to attend a spaghetti supper fundraiser at her school. The equation 5x= 32.50 can be used to find x the cost of each ticket in dollars. Which equation represents the cost of each
answered Feb 19, 2019
4 votes
103k views
The base of a triangle is represented by (2x − 6) and the height by (x − 2). Which polynomial expression BEST represents the area of the triangle? A) x2 + 5x + 6 B) x2 − 5x + 6 C) x2 − 5x − 6 D) 2x2 +
answered Jan 17, 2019
4 votes
94.9k views
The three important reasons for studying history are _____.
answered Oct 1, 2018
2 votes
159k views
a gym membership costs $30 to join and $ 12 each month. write and use an algebraic expression to find the cost of the gym membership fo 6 months
answered Sep 10, 2018
2 votes
69.9k views
a polygon is a type of plane figure a square is a type of parallegram which is a special quadrilateral A quadrilateral is a four sided polygon a trapezoid is a type of quadrilateral using the sets definitions
answered Sep 6, 2018
6 votes
35.8k views
The washing machine vibrated because of the agitation of the clothes during the wash cycle. True False
answered Apr 19, 2018
5 votes
110k views
A father and his daughter together weigh seven times the daughter's weight x. The father weighs 180 lbs. Which equation can be used to find the daughter's weight? A. 180 - 7x = x B. x - 180 = 7x C.180-x
answered Jun 14, 2017
2 votes
212k views
Government owns the factors of production Government answers the question of who, what and how to produce Government eliminates choice and competition What type of economic system is described? A) Command
answered Feb 11, 2016
6 votes
1.3k views
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