The estimate is zero because 2-2 is 0. u find the common denominator, then you subtract
Answer:
60inches
Step-by-step explanation:
this because If you multiply 4 by 10 equals 40 add 40 to 20 equals 60
True, this is in accordance to the side-side-side postulate.
Answer:
25+25 = 50
sum means +
Integers are positive and negative numbers, no decimals or fractions though