Answer:
they sold 14 pizzas all day.
Step-by-step explanation:
4 x 2 = 8
0.5 means half of what they sold in the afternoon
4 ÷ 2 = 2
now add them both together to get the number of pizzas they sold at night.
8 + 2 = 10
now add the afternoon and night together
10 + 4 = 14
answer: 14 pizzas
The first one is 2x+y=-1
the second one is 13x+2y-1=0
Your answer is 61. You welcome
Answer:
1.33333333333
Step-by-step explanation:
There is your answer!
