If 2x+5y=21 and x+y=3 then what is the value of x ?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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)

Two numbers have a sum of 93. if one number is p, express the other number in terms of p.