Answer: 470 inches squared.
Step-by-step explanation: (15x8 + 15x5 + 8x5) x 2 = 470 inches squared
Answer:
0.2
Step-by-step explanation:
1/0.2 = 5
10-5 = 5
1/a = 5
a = 1/5
a = 0.2
Divide 21 / 3/4 or multiply by its reciprocal 4/3.
21 * 4/3 = 84/3 = 28
Therefore there will be 28 slices.
Answer:
rectangle: 30 in^2
triangle: 12 in^2
composite: 42 in^2
Step-by-step explanation:
area of a rectangle: length times width
area of a triangle: 
composite area: break the area up by shapes you can find the area of, then add it back together
Answer:
3n
Step-by-step explanation:
the output is 3 times the input
three times n equals 3n