4. Complete the statement with a variable expression.

Dale has three dollars more than twice the amount of money that Leo has.

If Leo has d dollars, then Dale has ___ dollars.
(Points : 1)
A. 2d+3
B. d/2+3
C. 2(3)+d
D. d+2+3

Question

4. Complete the statement with a variable expression.

Dale has three dollars more than twice the amount of money that Leo has.

If Leo has d dollars, then Dale has ___ dollars. 
(Points : 1)
A. 2d+3
B. d/2+3
C. 2(3)+d
D. d+2+3

annie96 · Answer

I need help with this problem if you don't mine.

5. Use the formula for the area of a rectangle A = lw  to answer the question.

A rectangle has a length of n units. Its width is 8 units more than its length. What is the area of the rectangle? 
(Points : 1)
       2 + 8n
       n(n – 8)
       n(n + 8)
       2n + 8

texaschic101 · Answer

2D + 3
=========
A = lw
l = n
w = n + 8
now we sub
A = n(n + 8)