You can write it as .4 or as 2/5
Answer:
The answer to your question is 4
The sum of twice a number and 6 is 4.
M=2j
m+j=480
Substitute 2j for m;
2j+j=480
3j=480
j=160
Jen earns $160 per week.
m=2j
m=2(160)
m=320
Mari earns $320 per week.
I believe it would be 71 degrees because the total degrees of a triangle is 180 so 57+52=109 then 180-109=71 which would then be the final angle degree.
Hope I helped
7-5=2
2x2=4
12x4=48
48/2=24
Step BY Step
Hope this helped! :)