Samir is a self-employed marketing consultant. He had no income from january through march 2020. His april through december 2020 income subject to se tax is $55,000. Samir's se tax for 2020 is $7,771 [$55,000 x 0. 9235 x 0. 153 = $7,771]. Samir may reduce his estimated tax payments by how much? hint: use form schedule se to help you find the answer.

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

The chart below matches messenger rna codons with amino acids. a dna strand has the sequence of bases, aat. according to the chart, the corresponding messenger rna codes for which amino acid?