Answer:
8x+56
Step-by-step explanation:
You distribute the 8 over x and 7, so it would be 8*x+8*7=8x+56
To answer this question, multiply the given population density by the area:
60 people 23 sq km
----------------- * --------------------- = 1380 people
1 sq km 1
Answer:
60
Step-by-step explanation:
1. Calculate area of front surface:
Area of rectangle + Area of smaller rectangle
6*3 + 2*1 = 20
2. then multiply the area by the depth (3)
20 * 3 = 60 cm^3
Answer:
65%in a whole examination
