Johnny has 500 dild os. If he gives his friends 300 and cuts 200 of them in half so more people will get them, how many people will get a dil do?

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

The anwser cause i do not understand just plez

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.