The Answer is -398
3^3 - 2(5)^2 - (5)^3
27-2(5)^2-3(5)^3
27-2(25)-3(5)^3
27-2(25)-3(125)
27-50-375
-398
so each person has 1/4th of a pizza
you need 12.5 pizzas which you can round to 13 pizzas
you need 800 ounces of soda so 23.6 liters so you can round to 12 bottles
Answer:
Country A = 85, Country B = 29, Country C = 20
Step-by-step explanation:
A+B+C=134 ----- eq(1)
B=C+9 ------------ eq(2)
A=36+B+C ------ eq(3)
By substituting eq(2) in eq(3), we get:
A=36+C+9+C
A=2C+45 ------- eq(4)
Now substituting eq(2) & eq(4) in eq(1), we get
2C+45+C+9+C=134
4C+54=134
4C=134-54
4C=80
C=20
Now putting the value of C in eq(2),
B=20+9
B=29
Substituting the value of B & C in eq(1), we get:
A+29+20=134
A+49=134
A=134-49
A=85
50,000 ÷ 2,500 = 20 bolts
2,500 ÷ 2,500 = 1 ton
20 bolts: 1 ton
20 × 500 = 10,000 more bolts
Hope this helps!
Answer:
its (0, 0) because the line goes through thex and y intercept
