Answer:
Every book is 8 dollars but you have to subtract 10, so like this:
Step-by-step explanation:
p(x) = 8x - 10 Lets say you sell 2 books
p(2) = 8(2) - 10
p(2) = 16 - 10
p(2) = 6 You would make 6 dollars.
Answer:
Step-by-step explanation:
48/6.19=7.7544
Round that answer so it’s 7.75
Unit rate is $7.75 per ounce
Answer:
Solution (2,1)
Step-by-step explanation:
y = 3x-5
6x+3y=15
Substitute y = 3x - 5 into 6x+3y=15
6x + 3(3x-5
) =15
6x + 9x - 15 = 15
15x = 30
x = 2
Plug in x = 2 into y = 3x-5
y = 3(2) - 5
y = 1
Solution (2,1)
Answer:
32 adult tickets and 49 student tickets
Step-by-step explanation:
Step-by-step explanation: 32 x $11.50= $368 adult tickets 49 x $8=$392 student tickets
Answer:
D=90° E=103° F=77°
Step-by-step explanation:
D+90°=180°
D=90°
F+103°=180°
F=77°
E + F=180°
E=103°