Answer:
positive
Step-by-step explanation:
even negatives = positive
whatever positives = positive
positive*positive = positive
Volume =length *breadth *height
Volume =area of the cross section *height
320=area of the cross section * 8
Area of the cross section =320/8
=40cm2
Answer:
The smallest number is 0
Step-by-step explanation:
x + y = 20
3x - 3y = 40
solving these two equations
x = 0
y = 20
Answer:
Statistics
Step-by-step explanation:
Statistics is the science of collecting and analysing numerical data in large quantities from a sample.
Answer:
f(9)=-2
Step-by-step explanation:
f(9)= -9+7= -2
