Answer:

• subtract eqn(b) from eqn(a);

• find x :

Answer:$7.56 because 72 times 0.105 is 7.56
Step-by-step explanation:
triangle TUV is congruent to triangle TBA
by SAS congruency
hope it helps...!!!!
Answer:
25.13
Step-by-step explanation:
C=2πr=2·π·4≈25.13274cm
Answer:
-6
Step-by-step explanation:
4.8(x)+1.2(y)=2.4
9.6 + 1.2y = 2.4
subtract 9.6 from both sides
1.2y = - 7.2
divide by 1.2 on both sides
y = -6
I think this is your question right????