Answer:
b = c− 3a/2
Step-by-step explanation:
Since we do not have any values for
a
or
c
all that we can do is solve for b Subtract 3a from both sides then divide by 2
Answer:
x+x+x+x = 4x
5x ≠ x+5
Step-by-step explanation:
x+x+x+x, there are 4 x's, which means they equal to 4x
5x means there are 5 x's, so 5x = x+x+x+x+x, not x+5.
1 whole can be written as 12/12 and 12/12- 7/12= 5/12
Answer:
D.
Step-by-step explanation:
all numbers except d are pythagorean triples, hope this helps!!
Answer:
The length of a pen.
Step-by-step explanation:
A length of a pen is around three inches and is reasonable but all of the others are way too big and can be measured in feet or miles.