5. Sandra weighed h kilograms. The weight of Rhianna is 8 less than thrice the weight of
Sandra. What is Rihanna's weight?
A. (3 + h) - 8 B. (3-h) + 8
C. 3h - 8
D. 8-3h
6. It is any letter or symbol that represents a number.
A variable
B. constant
C. base
D. equation
7. It is a mathematical phrase that uses variables, numerals, and operation symbols
A variable
B. constant
C. equation
D. algebraic expression
8. It is a mathematical sentence with an equal sign ( = ) which shows that two expressions on
their side are equal.
A variable
B. constant
C. equation
D. algebraic expression​