When rounded off to the nearest tens, the numbers are 10, 20, 150 and 10
Step-by-step explanation:
- Step 1: If the numbers have their units digit as 5 or greater, then round it off to the next ten or else round it off to the previous ten.
⇒ 12 ≈ 10
⇒ 15 ≈ 20
⇒ 154 ≈ 150
⇒ 6 ≈ 10
Answer:
103
Step-by-step explanation:
Find the area of the rectangle on the top
A = 7*13 = 91
Now find the area of the rectangle on the bottom
13 - (5+5) = 3
11-7 = 4
The dimensions of the bottom rectangle are 3 by 4
A = 3*4 = 12
The total area is 91+12 = 103
absolute value- absolute value is the distance away from zero it cannot be negative

Answer:
^^
Step-by-step explanation:
I just pressed 27/90 on the calculator hahahha
Answer:
670
Step-by-step explanation: