A shop sells packs of black pens, packs of red pens and packs of green pens. There are
3
pens in each pack of black pens
5 pens in each pack of red pens
pens in each pack of green pens
On Monday,
number of packs number of packs
of black pens sold of red pens sold
=7:3:4
number of packs
of green pens sold
A total of 212 pens were sold.
Work out the number of green pens sold.

f(x) = y

f(-3) = -5

step-by-step explanation:

no

step-by-step explanation:

thats one

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.