The answer is the second one 8×107
the first picture with the letter D is 5
the second picture with the letter B is 16
if incorrect, sorry
If ya mean solve for c
remember you can do anything to an euqaiton as long as you do it to both sides
c/4-5=4
add 5 to both sides
c/4=9
times 4 both sides
c=36
Answer:
1
Step-by-step explanation:
we can factorize it as
so as you can see there aren't any square numbers there
so the biggest is 1
because 1 is always a perfect square
Write the decimal number as a fraction
(over 1)
9.85 = 9.85 / 1
Multiplying by 1 to eliminate 2 decimal places
we multiply top and bottom by 2 10's
Numerator = 9.85 × 10 × 10 = 985
Denominator = 1 × 10 × 10 = 100
Numerator / Denominator = 985 / 100
Simplifying our fraction
= 985/100
= 197/20
= 9 17/20
