First do 27 + 6 and then you were at 4 and get your answer + 27 + 6 is 33 then I have four and that is 37 and that's your answer
Answer:the answer90.40 d,dolars
Step-by-step explanation:because it is 8.32 and I got 90.40 your welcome
Answer:
6x-10
Step-by-step explanation:
see image below
Answer:
The dimensions are 7.4m by 15.1 m (to the nearest tenth).
Step-by-step explanation:
Area = length * width
If the width = x then the length = 3x - 7 so
Area x(3x - 7) = 111
3x^2 - 7x - 111 = 0
Using the quadratic formula:
x = [ -(-7) +/- √((-7)^2 - 4*3*-111)] / (2*3)
x = 7.36, -5.03.
The width must be positive s it is 7.36 m.
The length = 3(7.36) - 7
= 15.08 m.
3(110+160) 3 days each say has 110+160 students