(urgent) will give brainiest

in exercises 5−7, use your new conjectures to arrange the unknown measures in order from greatest to least.

5. a,c,b

6. a,b,c

7. v,z,y,w,x

Step-by-step explanation:

5. Given are the measure of sides as 28,17 and 15. The corresponding angles are 'a', 'c' and 'b'.

Using the conjecture: The angle opposite to the greatest side is largest.

Thus for the sides  28,17 and 15. The corresponding angles 'a', 'c' and 'b' are in order from greatest to least.

6. Given are the angles 30, 72 and 75( angles of an isosceles triangle).

Using the conjecture: The angle opposite to the greatest side is largest.

We observe

'a' is corresponding to angle 75°

'b' is corresponding to angle 72° and

'c' is corresponding to angle 36°

Thus a,b,c are the order from greatest to least.

7. Given

'v' is corresponding to angle 122° [180-(30+28)]

'w' is corresponding to angle 42°

'x' is corresponding to angle 34°

'y' is included in three dimensional angle

'z' is included in three dimensional angle

Such that

Thus the order from greatest to least is v,z,y,w,x

a) what number, when added to negative four, is equal to negative five?

step-by-step explanation:

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40