3(5z – 7) – 2(9z – 11) = 4(8z – 13) –

0 votes

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

3(5z – 7) – 2(9z – 11) = 4(8z – 13) – 17

Please log in or register to answer this question.

3(5z – 7) – 2(9z – 11) = 4(8z – 13) –
3(5z – 7) – 2(9z – 11) = 4(8z – 13) –
The marks obtained (out of 20) by 30 students of a class in a test are as follows: 14, 16, 15, 11, 15, 14, 13, 16, 8, 10, 7, 11, 18, 15, 14, 19, 20, 7, 10, 13, 12, 14, 15, 13, 16, 17, 14, 11, 10, 20. Prepare a frequency distribution table for the above data using class intervals of equal width in which one class interval is 4 –8 (excluding 8 and including
The perimeter of a rectangle is 13 cm and its width is `2 3/4`cm. Find its
The perimeter of a rectangle is 13 cm and its width is `2 3/4`cm. Find its