T=2A+4
S=5A-8
If Tom and Sara are 10 years old,
10=2A+4
6=2A
3=A
Not sure though
Answer:
1st statement is true.
2nd statement is false.
3rd statement is true.
Step-by-step explanation:
We have been given two inequalities and we are asked to find out whether the given statements are true or false.
represents balance of account A and
represents balance of account B.
1. We can see from our inequalities that Jeremiah initially invested $100 in account A and $50 in account B. Therefore, 1st statement is true.
2. The rate at which balance of account A grows is 1.2 and rate for account B is 1.23. Therefore, 2nd statement is false.
3. We can find total amount Jeremiah invested in two accounts by adding initial investment of both accounts, that is 100+50=150 . Therefore, 3rd statement is true.
Answer:
10 cm³
Step-by-step explanation:
I could have used Area = height×length×width, but I counted instead :)
When I counted, I got 30/3 cm³ which is 10 cm³
Answer:
see below
Step-by-step explanation:
3+5(5+7−3−32)
=3+5(5+4−32)
=3+5(9−32)
=3+(5)(−23)
=3+−115
=−112
The sum of exterior and interior angles is 180
so if D is 133, C will be:

angle C measures 47 degrees