Answer:
15
Step-by-step explanation:
A triangle's area is its base times height divided by 2.

Answer:
B. 550
Step-by-step explanation:
550 is the smallest number that becomes 600 when rounded to the nearest hundred
Answer:




Step-by-step explanation:
Given



Required
Round up to highest place value

Highest place value here is thousand.
So:
, when approximated

Highest place value here is ten thousand.
So:
, when approximated
Highest place value here is ten thousand.
So:
when approximated
Highest place value here is ten thousand.
So:
when approximated

Highest place value here is ten thousand.
So:
when approximated