Williams High School has a ratio of 40 students for every 2 teachers. If this constant ratio is plotted on a graph with teachers on the x-axis and students on the y-axis, what is the x-value if the y-value is 140?

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Can anyone me with 32,33,36,37,and 40.

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income