18- eliminate the parameter. x = t + 4, y = t2 answer choices: a) y = square root of x + x + 4 b) y = square root of quantity x minus four c) y = x2 + 16 d) y = x2 - 8x + 16

5x−4≥12 or 12x+5≤−4 can you with this problem

Indicate the formula for the following conditions: p^c(n,r)=

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)