A sports tournament has 13 teams. Each team has b players. Using , write an expression for the total number of players in the tournament.
The expression for the total number of players in the tournament can be written as 13b.
Henry baked b cookies. His family ate 12 of them. Using b , write an expression for the number of cookies that remained.
The expression for the number of cookies that remained can be written as b - 12.
Translate the phrase into an algebraic expression.
Twice b
The algebraic expression for "Twice b" would be 2b.
x more than 5
The algebraic expression for "x more than 5" would be x + 5.
evaluate the epression when a = 5 and y = - 4
a - 8y
To evaluate the expression a - 8y when a = 5 and y = -4, substitute the given values into the expression:
a - 8y = 5 - 8(-4)
Next, simplify the expression:
= 5 + 32
= 37
Therefore, when a = 5 and y = -4, the expression a - 8y evaluates to 37.
evaluate when expression b = -5 and c = 7
6c - b