Explanations 
Textbooks 
Flashcards 
91影视 AI 
Notes 
Study Plans 
Study Sets 
Find a degree 
Magazine Problem 47
For the following problems, rewrite each phrase using algebraic notation. $$3 \text { times } x \text { times } y$$
Problem 48
For the following problems, rewrite each phrase using algebraic notation. $$x \text { divided by }(7 \text { times } b)$$
Problem 49
For the following problems, rewrite each phrase using algebraic notation. $$(a+b) \text { divided by }(a+4)$$
Problem 50
For the following problems, introduce a variable (any letter will do) and use appropriate algebraic symbols to write the given statement. A number minus eight equals seventeen.
Problem 51
For the following problems, introduce a variable (any letter will do) and use appropriate algebraic symbols to write the given statement. Five times a number, minus one, equals zero.
Problem 52
For the following problems, introduce a variable (any letter will do) and use appropriate algebraic symbols to write the given statement. A number divided by six is greater than or equal to forty-four.
Problem 53
For the following problems, introduce a variable (any letter will do) and use appropriate algebraic symbols to write the given statement. Sixteen minus twice a number equals five.
Problem 54
Determine whether the statements for the following problems are true or false. $$6-4(4) \quad(1) \leq 10$$
Problem 55
Determine whether the statements for the following problems are true or false. $$5(4+2 \cdot 10) \geq 110$$
Problem 56
Determine whether the statements for the following problems are true or false. $$8 \cdot 6-48 \leq 0$$
