Answer: There are 4 terms in the Algebraic expression.
Answer:
6.5
Step-by-step explanation:
first subtract 7 from both sides
2x=13
next divide both sides by 2
x=6.5
100 times because it jumped 2place values
#3 describes an isosceles triangle.
#5 describes an equilateral triangle.
#7 describes a right triangle.