Answer:
10p coins does he have 102
Step-by-step explanation:
given data
saves= 10p coins and 20p coins
total = 17 pounds
to find out
how 10p coins does he have
solution
we consider here no of 20p coin = x
so equation will be here
3 × 10 x +20 x = 1700
30 x + 20 x = 1700
x = 34
so that
10p coins = 3 time × 34 = 102
20p coins = 34
so that 10p coins does he have 102
Answer:

Step-by-step explanation:
-4(-6x + 5) = 4
Divide both sides of the equation by -4
-6x + 5 = -1
Subtract 5 from both sides of the equation
-6x = 4
Divide both sides of the equation by -6
x = 4/-6
Simplify

Hope this helps :)
I think the answer would be d because you are trying to protect your home from getting struck by lightning.
Answer:
16
-----------
3
Step-by-step explanation:
4 1
-------- ÷ --------
3 4
-----------------------------------
To divide we are going to flip (1/4) and multiply the top and bottom together.
4 4 16
--------- × --------- = ------------
3 1 3
----------------------------------
Since (16/3) can't be simplified any further the answer is (16/3)
I hope this helps!
Answer:
The simplified sum is 
Step-by-step explanation:
we have
