Answer:
x = 36
Step-by-step explanation:
x - 3y = 12
substitute y for 8
x - 3 * 8 = 12
x - 24 = 12
x = 12 + 24
x = 36
Answer:
1
Step-by-step explanation:
The GCF of 6 and 15 is 3. We know this because, for example, 3, 6, 9, 12, 15, and 15, 30.
Answer: 5894.2
Step-by-step explanation:
You'll want to follow PEMDAS to simplify this expression.
1.) P - Parentheses
2.) E - Exponents
3.) M - Multiplication
4.) D - Division
5.) A - Addition
6.) S - Subtraction
We'll start with what's inside the parentheses:
(2.4 × 1018) + (3.4 × 1015)
(2,443.2) + (3,451)
Now all you have to do is add the values together to get your answer!
2,443.2 + 3,451
5894.2
Tomas should be 10
If his grandfather is 100, then divide 100 by 10 and you will get Tomas's age.
Please correct me if I'm wrong.