45 questions
$28.00
. Because of the service, he wants to leave a 20%
tip. What is his total bill including tip?In the following expression, identify the constant:
3x − y + 7z − 6y − 8
8
−8
−y
3x
In the following expression, identify the coefficient of the second term:
3x − y + 7z − 6y − 8
−1
1
3
y
In the following expression, identify the coefficient of the term with variable z:
3x − y + 7z − 6y − 8
− 6
7z
7
1
How many terms form this expression?
3x − y + 7z − 6y − 8
5
3
4
6
Simplify the expression:
2a∙6d(−c)⋅b
−12abcd
−8abcd
12bdac
8abcd
Write an algebraic expression of the following:
a number increased by seven
x + 7
7x
x − 7
7 ÷ x