u multiply each number with the number diagonal to it!
the area is half of the products of the numbers which were multiplied to the numbers SE to them minus the products of numbers which were multiplied to numbers southwest to them
Answer:a) 9 x t
b) x - 1/2c
c) m + 7.1
Step-by-step explanation:
STEP 1
Giving the algebraic expression becomes
A- The product of 9 and a number t. = 9 X t
B. The difference of a number x and 1/2 c= x - 1/2 c
C. The sum of a number m and 7.1 = m + 7.1
Step 2
The answers are
a) 9 x t
b) x - 1/2c
c) m + 7.1
1.9+n
2.10+6
3.2+10
4.17
5.3+3
6.-3+n
You divide the number of kilometers by 0.621371 to get the number of miles per hour. I hope this helped!
The difference is negative seven I believe