Here, this website explains it perfectly
Step-by-step explanation:
https://www.k5learning.com/blog/subtracting-positive-and-negative-numbers
Answer:
12
here,
A=2×22÷7×17/2×21
A=22×17×3
A=1122 sq.cm
the answer is a
Step-by-step explanation: cap
<em>Answer:</em>
94.25m
<em>Explanation:</em>
×
Solve for x.
(cross multiply & divide)
4.5 × 19.5 = 282.75
282.75 ÷ 3 = 94.25