Answer:
144
Step-by-step explanation:
Given:
salad = 7 each
drinks = 3 each
delivery charge = 5 per order
budget = 50
x = number of salad ; y = number of drinks
B.) 7x + 3y + 5 <u><</u> 50
This is the correct inequality. The sum of the orders and delivery charge should be less than or equal 50.
Answer:
14
Step-by-step explanation:
the diameter is the radius multiplied by 2
First, note that
Then use the formula for the sum of perfect cubes:

Therefore,

The quadratic trinomial
couldn't be factored anymore, so the expression
has two factors
and
Answer: correct choice is A.