Ef and 4 on the bottom I can’t do that thing on phone but d=8, e=3, f=4 and g= (-1) so what is ef ≠
4

Sorry if anyone understand and can help me

What is the most accurate measurement of 1 pound

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week