Astatement that can be expressed in if then form a a statement that can be expressed in if then form is a

Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers untill had given out as many as possibe. how many pencils were left?

What is the approximate chemical composition of the solar nebula?

Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region