Answer:
Perimeter = 3x+7
Step-by-step explanation:
x + x + (x+7) = (x+x+x) + 7
Y-13 because it’s less than y so it’s subtracting from the y
Answer:
Step-by-step explanation:
4b + 8 = 20
Subtract 8 from both sides
4b + 8 - 8 = 20 - 8
4b = 12
Now divide both sides by 4
4b/4 = 12/4
b = 3
Check:
LHS = 4b + 8
= 4*3 + 8
= 12 + 8
= 20 = RHS
Answer:
x=41 degrees
c=90 degrees
Step-by-step explanation:
please give branliest i hope this helps
Answer:
Daria's boss expression
Step-by-step explanation:
Her boss expression because it's asking about the hours worked per four week month. Daria's expression represents the 9 hours she works per week for the 4 weeks in the month.
Her boss expression represents the total number of hours she works altogether in all the four weeks in the month.