Two planes intersect at a line. Not a point.
Answer:
1
Step-by-step explanation:
gradient=

Answer:(D) is the answer
Step-by-step explanation:
for every cup grandma uses 3/4 of a cup of strawberry
Answer:
10 books per box
Step-by-step explanation:
40÷4
=10
10×4= 40
Answer:
Circumference of the circle is 
Step-by-step explanation:
we have to find the circumference of the given circle.
Given:
Diameter=42 m

Circumference of a circle= 

So, the circumference of the circle is 