Ihave 2 questions me and real answers or i will report. the cost to rent a hall for alysa's sweet sixteen birthday party is $300. her mom said she must keep the party cost to no more than $5.00 a person. she watched her mom write an expression on her notes that is listed below. what does the variable represent in this expression? 300+200 x a. the number of people attending b. the amount to rent the hall c. the amount of food d. the total cost of the party what is the sum of the coefficients in the expression 2m^2n + 2mn^2 - m + 3n + 9me

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i