Answer:
the fist one is equal to 20
To answer this question I need the figure, if you add it in comments, I will answer it.
50 divided by 50= 1
1 plus 40= 41
41 minus 60= -19
So your final answer is -19.
Hope it helps.
Answer:
0.88m²
Step-by-step explanation:
Area of a trapezium = 1/2(a+b)h
a and b are the parallel sides
h is the height
Given
a = 1m
b = 1.2m
h = 0.8m
Substitute
Area of the trapezium = 1/2(1+1.2)(0.8)
Area of the trapezium = 1/2(2.2)(0.8)
Area of the trapezium = 1.1 * 0.8
Area of the trapezium = 0.88m²
Answer:
second one
Step-by-step explanation:
second one is coordinate plane
