The difference of twice a number and 7 is 20. Find the number.

1 answer:

Paul [167]3 years ago

4 0

Answer:

twice the difference gives 2(difference). 7 = 14 20 = 40

Step-by-step explanation:

You might be interested in

artcher [175]

Answer:

925

Step-by-step explanation:

18 1/2 * 12 1/2* 4= 925

8 0

3 years ago

ivanzaharov [21]

Answer:c

Step-by-step explanation:When you see that it means you need to find square root .That the symbol for square root.

7 0

3 years ago

raketka [301]

Answer:

162 inches is the answer

3 0

3 years ago

Ilya [14]

Could you explain more

4 0

2 years ago

jonny [76]

Answer:

HK=42°

Step-by-step explanation:

because the arc of HK is two time bigger than HLK measurement

HLK=1/2HK

21°=1/2HK cross production

HK=2×21°

HK=42°

6 0

3 years ago