80
Step-by-step explanation:
1. Find an area of 1 triangle:
5x8x1/2=20
2. Multiple by 4
20x4=80
20. it is in the tens place
Answer:
10, because only 5 and 5 are positive which means a increase or gained
Answer:
For Question 3, all you have to do is subtract 5 from both sides of the equation, then divide by -3, which will leave you with 5 as the answer.
-3x + 5 = -10
-3x = -15x
x = 5
The value of 4 in 2402 is hundred and in the value in 64513 is thousand and that is your answer