Solve this linear system. 2.4 = 0.3 x + 0.4y 5x = 2 + 6y a) x = 4; y = 3 b) x = 3; y = 4 c) x = 4; y = -3 d) x = -4; y = 3

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

explanation:

step-by-step explanation:

hope this !

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm