What I did was distribution property
4h-12=52
Now you subtract 12 by both side
4h-12=52
-12 -12
4h=40
Divide 4 by both sides
h=10
You follow bedmas (brackets, exponents,division,multiplication,addition,subtraction). First comes the brackets so you do (60 divided by 10) which is 6. You still have (6) which means you have to multiply it by 2. So you get 12. Now you got rid of the brackets so you can solve the rest. 90-12-4= 74.
The Prime Factorization is:
2 x 3 x 17 x 23
In Exponential Form:
21 x 31 x 171 x 231
CSV Format:
2, 3, 17, 23
Prime Factors Tree
2346
/ \
2 1173
/ \
3 391
/ \
17 23
Look up the words on google and it'll tell you what it means so that way u understand what the photos are showing and doing.
Answer:
It's the first one
Step-by-step explanation: