Choose the word phrase that can be represented by 2 – p.
the difference of a number p and 2
the quotient of 2 and a number p
2 more than a number p
2 decreased by a number p ****
Which word phrase could represent the variable expression 1/2 a + 4?
4 more than half Chris’s age ****
twice Chris's age
4 times Chris's age
half Chris's age times 4
Evaluate the expression 8p – 5, for p = 6.
8
43
48
81
4. A dog walker charges a $30 initial fee plus $5 per walk. Write an algebraic expression for the cost of w walks. What is the cost of 52 walks? (1 point)
5w + 30; $290
5w – 30; $260
30w + 5; $1,565
30w – 5; $1,555
5. Write a number to represent a debt of 36 dollars.
–36 ***
36
–18
18
6. Write a number to represent a gain of five yards.
–5
5
4
10 ***
7. Simplify: –|–27| (1 point)
27
–|27|
|–27|
–27
7 answers
Your other answers are right.
What about the unanswered questions?
7. -27
I don't know about 7.
Yes. 4 is either A or B. Which do you think is the correct answer?
4. B
4. 5w + 30; $290
Three minus the product of two and a number x.