Answer:
6 pizzas
Step-by-step explanation:
7 people × 7 slices each
= 49 slices in total
If each pizza has 9 slices
to get 49 slices ....we divide 49 by 9 to get 5.4
And in order to get a whole we must make it 6 pizzas because 5 is not enough and 6 is more than enough
Hi there!
• x = - 3
Let's first calculate f(x) and g(x) individually :-
• f(x) = 4x - 7
⇒ 4(- 3) - 7
⇒ - 12 - 7 = - 19

• g(x) = 2x + 4
⇒ 2(- 3) + 4
⇒ - 6 + 4 = - 2

According to th' question :-
f(x) + g(x)
⇒ - 19 + (- 2)
⇒ - 19 - 2
⇒ - 21

~ Hope it helps!
A mean average deviation is data used from average between the mean and each data value.
Answer:
-3 and 2
Step-by-step explanation: