Answer:
Choice C.
Step-by-step explanation:
For an expression to be equivalent you need to multiply or divide the 2 numbers in the original expression by the same number.
For example A is equivalent because both 125.78 and 1.23 have been multiplied by 100.
The odd one out is C because 125.78 has been divided by 100 but 1.23 has been multiplied by 10.
The correct answer is 40. Hope that helps!
Answer:
21.5
Step-by-step explanation:
Just find the find the difference between 34 and 77 (even though 34 is a negative) then half the answer.
Answer:
x =2
Step-by-step explanation:
x + 7 = 6x - 3
7 + 3 = 6x - x
10 = 5x
x = 10 ÷ 5
x = 2
Answer:
16
Step-by-step explanation:
count the dots. each is one observation