Question

Write the algebraic expressions for the following:
a) If the length of a rectangular plot is a and the breadth is three times the length, then find the perimeter of the plot.
b) If 8 pen costs ₹ w, then find the cost of 5 such pens.
c) Three-fourths of a number y subtracted from one-fourth of a number x.
d) The sum of twice a number x subtracted from 5 and thrice the same number x added to 4​

Answer 1

ᴡʀɪᴛᴇ ᴛʜᴇ ᴀʟɢᴇʙʀᴀɪᴄ ᴇxᴘʀᴇssɪᴏɴs ғᴏʀ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ:

ᴀ) ɪғ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢᴜʟᴀʀ ᴘʟᴏᴛ ɪs ᴀ ᴀɴᴅ ᴛʜᴇ ʙʀᴇᴀᴅᴛʜ ɪs ᴛʜʀᴇᴇ ᴛɪᴍᴇs ᴛʜᴇ ʟᴇɴɢᴛʜ, ᴛʜᴇɴ ғɪɴᴅ ᴛʜᴇ ᴘᴇʀɪᴍᴇᴛᴇʀ ᴏғ ᴛʜᴇ ᴘʟᴏᴛ.

ʙ) ɪғ ᴘᴇɴ ᴄᴏsᴛs ₹ ᴡ, ᴛʜᴇɴ ғɪɴᴅ ᴛʜᴇ ᴄᴏsᴛ ᴏғ sᴜᴄʜ ᴘᴇɴs.

ᴄ) ᴛʜʀᴇᴇ-ғᴏᴜʀᴛʜs ᴏғ ᴀ ɴᴜᴍʙᴇʀ ʏ sᴜʙᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴏɴᴇ-ғᴏᴜʀᴛʜ ᴏғ ᴀ ɴᴜᴍʙᴇʀ x.

ᴅ) ᴛʜᴇ sᴜᴍ ᴏғ ᴛᴡɪᴄᴇ ᴀ ɴᴜᴍʙᴇʀ x sᴜʙᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴀɴᴅ ᴛʜʀɪᴄᴇ ᴛʜᴇ sᴀᴍᴇ ɴᴜᴍʙᴇʀ x ᴀᴅᴅᴇᴅ ᴛᴏ

Answer 2

Answer:

hiii

how are u

whats yr name