The pizza place should sell 45 cheese pizza in order to reach daily goal.
Step-by-step explanation:
Let, x=pepperoni pizzas and y= cheese pizzas.
And 15x+12y=540
If pizza place runs out of pepperoni pizza, then x=0 we need to find how many cheese pizza (y) must be sold to achieve the goal.
Putting x=0 and finding y,

So, The pizza place should sell 45 cheese pizza in order to reach daily goal.
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Answer:
160π cm²
Step-by-step explanation:
The area of the shaded region is
area of outer circle - area of inner circle
A = πr₁² - πr₂²
r₁ is the radius of the outer circle = 10 + 3 = 13 cm
r₂ is the radius of the inner circle = 3 cm
A = π × 13² - π × 3²
= π(169 - 9) = 160π cm² ≈ 502.65 cm² ( to 2 dec. places )
I think it is hexagon. It says which polygon at the bottom, and hexagons have six sides like the figure above.