We are given with two current costs : $3,450 for tables and $3,950 for chairs .The total cost then is equal to $7,400. This is said to be 4% more than he spent last year. so last year's expenses should be <span> $7,400 / 1.04 equal to $7115.39. The cost last year is expected to be less</span>
A) F(3)=3^2-3:3= 9-3:3=9-1=8
B) ?
C) F(11)= 11^2-3:3=121-1= 120
I think this
-7 = 1 + 2/3n
Subtract 1 from both sides:
-8 = 2/3n
Multiply both sides by 3:
-24 = 2n
Divide both sides by 2:
N= -12
The obvious answer is 6. If three of the lengths are 6, and there are four total sides, then you would need 6 to complete the shape, as it is a square, and a square is a type of trapezoid.
PEMDAS = Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction
This is the order of how to solve the problems. For this problem, we can start with parentheses since it has that in this equation.
5 x 6 ÷ (5)
The next step is to do Multiplication.
30 ÷ 5
Finally Division.
6
This is your final answer.
Hope that helps!
