inside a exercises 12.5 ong a string held had length 2a. nter (point C orizontal then owing that point P and pencil at ck making complete the following: Find the intercepts and domain, and perfo) (a) 16x2 + 25y2 = 400 (C) x2 + 4y2 = 4 (e) 4x2 + y2 = 64 (g) 9x2 + 4y 2 = 36 cil​

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Can some one explain this i got sent this. is this a threat i’m scared