Answer:
7 terms
Step-by-step explanation:
A term is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. ... Examples of single terms: 3x is a single term.
Answer:
9
Step-by-step explanation:
when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".
Answer: 1875km 840m
Step-by-step explanation:
From the question, we are informed that Gupty travelled 75km 800m by car and travelled 1800km 40m by aeroplane.
The distance that she travel altogether will then be:
= 75km 800m + 1800km 40m
= 1875km 840m
Answer:
Option A is the correct choice.
Step-by-step explanation:
Let us see the given steps of Janice's solution to find error made by her.
1. 
We can find the number of stew batches by dividing total amount of meat used by amount of meat needed for each batch.
We have been given that 
pounds of meat was used and each batch required 
pounds of meat, therefore, 1st step is correct.
2. 
Upon converting our mixed fractions to improper fractions we will get,
We can see that Janice converted to 
, which is not correct. Janice wrote 2 in the denominator of second mixed fraction instead of 3.
Janice converted a mixed number to the wrong improper fraction, therefore, option A is the correct choice.
