Let x, y, and z be the 3 angles of the triangle.
x = 2y
x = z + 25
x + y + z = 180
-----------------------
x = 82
y = 41
z = 57
Answer:
17.85 grams of vitamin C.
Step-by-step explanation:
0.6 x 7 = 4.2
0.35 x 5 = 1.75
4.2 + 1.75 = 5.95
5.95 x 3 = 17.85
$240
Since a square yard is 3ft x 3ft, a square yard is equal to 9 square feet. Dividing 180 square feet by 9 square feet, we find that the room is 20 square yards.
Since carpet is $12 per square yard, and we have 20 square yards to cover, by multiplying 20 by $12, we find that the room will cost $240 to cover.
Answer:
y=3x+10
Step-by-step explanation:
slope-intercept form: y=mx+b
You want to isolate the y so moving the -3x (slope) to the other side
y=3x+10