Let's call the width
. Since the length is three more than the width, it is
.
The area (which we know to be 70) is given by the multiplication of width and length:

To solve this equation, you can use the usual quadratic formula: given an equation
, the two solutions are

which in your case becomes

So, two solutions are

Since we can't accept a negative length, we only accept the second solution.
So, the dimensions are 7 and 10
translate, call the number, n
Eight more than (8+) twice a number increased by 3 (2(n+3)) is equal to (=) 79 (79)
8+2(n+3)=79
minus 8 both sides
2(n+3)=71
divide both sides by 2
n+3=35.5
minus 3 both sides
n=32.5
the number is 32.5
First you do the parenthesis
then you do the exponent in the parenthesis
Then the multiplication in the parenthesis
then when you are done multiplying in the parenthesis
then u multiply the answer in the parenthesis with 1/3
and then you are done
Answer: A=16
Step-by-step explanation:
24=a+8
-a=8-24
-a=-16
AnswgameI ok er: my question about the hidden object
Step-by-step explanation:
Jsbskehvejjhh ha okay