Answer:
the graph of the parabola opens upwards.
Step-by-step explanation:
For any quadratic equation of the form
is true that:
if the main coefficient "a" is negative then the graph of the parabola opens downwards.
If the main coefficient "a" is positive, the parabola opens upwards
In this case the parabola is 
Note that 
and 
therefore the graph of the parabola opens upwards.
21 because that's the only people that you have information on.
Answer:
srry but i havent gone over this
Step-by-step explanation:
6g 300mg - 5g 200mg = 1g 100mg
<span>Using the order of hierarchy of arithmetic operations (Bracker, Order, Division, Multiplication, Addition and Subtraction), multiplication comes before addition. Hence, in 60 + 60 x 0 + 1, 60 x 0 is calculated first to give 0. Thus, 60 + 60 x 0 + 1 = 60 + 0 + 1 = 61. Therefore, 60 + 60 x 0 + 1 = 61.Hope this helps. Let me know if you need additional help!</span>
