Follow the order of operations (PEMDAS): Parentheses first: 2+3=5 Multiply: 7×5=35
The area of a rectangle is calculated as length × width. 8cm×5cm=40cm² .
Dividing 3÷4 =0.75, so 3/4==0.75, so 3/4 equals 0.75.
Using the formula distance=speed × time distance =speed × time, 60km/h
Adding the digits step by step: 6+9=15 (carry 1) 5+8+1=14 (carry 1) 4+7+1=12 Result: 1,245
