Answer:
x=16
Step-by-step explanation:
2(x/8)=2
2x / 16=2
x 16 x 16
2x=32
2x/2= 32/2
x= 16
-2.38 is the answer because 7x-3.4=x/10=-2.38
Answer: A: there is not enough evidence to support a relationship between lunch preference and role at school
(20:4)x3=15 (Ellas grade)
(20:5)x4=16 (Minhs grade)
Answer:
The smaller number is 5.
The bigger number is 15.
Step-by-step explanation:
Let the smaller number be x and the bigger number be x+10.
x+x+10 = 4x
2x+10 = 4x
10 = 4x-2x
2x = 10
x = 10÷2
= 5
x+10 = 5+10
= 15