Caitlyn sells her drawings at the county fair. She wants to sell at least 85 drawings and has portraits and landscapes. She sells the portraits for $20 each and the landscapes for $12
each. She needs to sell at least $960 worth of drawings in order to earn a profit.
Write a system of 2 inequalities to model this situation. Use "x" for the number of portraits
and "y" for the number of landscapes.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.