Answer:
5
y
Step-by-step explanation:
LCM = common factor x Non common factor
common factor= x
Non common factor=5xy
Answer:
it is -7 because the 2 make it like that
Step-by-step explanation:
Answer:(-1.333, -.667)
Step-by-step explanation:
Graph shown below
Answer:

Step-by-step explanation:
Given that,
A bricklayer needs to order 6300kg of building sand.
1 grain of this sand weighs
.
We need to find how many grains of sand are there in 6300 kg.
It can be just calculated as follows :
1 grain of sand = 

or
= 90000000 grans of sand
So, 6300 kg is equal to
.