Mark M. answered 09/24/18
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
3x + 7x = 140
10x = 140
x = 14
3(14) trucks
7(14) SUV's
Moesha S.
asked 09/24/18
Mark M. answered 09/24/18
Mathematics Teacher - NCLB Highly Qualified
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