Answer:
C
Step-by-step explanation:
(7b-4) + (-2b+a+1)
= 7b - 4 - 2b + a + 1
=7b - 2b + a - 4 + 1
=5b + a - 3
Answer:
The number of 1/5 liter glasses that Lin can fill is 
Step-by-step explanation:
we know that
To find out how many 1/5 liter glasses can Lin fill with a 1 1/2 liter bottle of water, divided 1 1/2 by 1/5
so

Convert mixed number to an improper fraction

substitute

Multiply in cross

Convert to mixed number

Answer:
$18.99
Step-by-step explanation:
<u>Step 1:</u> Take the per topping amount (<em>$1.25</em>) and multiply it by the amount of toppings (<em>4</em>). $1.25x4=$5
<u>Step 2:</u> Add your toppings total (<em>$5</em>) to the base pizza cost <em>($13.99</em>). $13.99+$5=$18.99
Answer:
you anwser is a tetrahedron
Step-by-step explanation:
Answer:
2034
Step-by-step explanation: