If quadrilateral ABCD ~ quadrilateral PQRS, find BC

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.