If it costs 3n+5, you have to plug 7 in for n and solve. 3(7)+5=26 so $26
Answer: 165in^{2}[/tex]
Step-by-step explanation:
rectangle : L x W
= 8 x 15
= 120in
triangle: A = 
=
=45in
total area: 120+45= 
Answer:
14
Step-by-step explanation:
assuming that the shirts in the question are the only shirts bought, 2+5 is 7, and the other half would also be 7, making it 14
Answer:
Tiffany spent 1/5 of her money on peas.
Step-by-step explanation:
5/5 is the whole.
She spent 3/5 so now you only have 2/5 left.
1/2 of 2/5 is 1/5.
So she spent 1/5 of her money on peas.