3(x-3)
2x+5
4x-1
diagram not accurately drawn
the lengths, in cm, of the sides of the triangle are 3(x - 3), 4x - 1 and 2x + 5
(a) the perimeter of the triangle is 49cm work out the value of x

Explain why the factor 1.5 is broke. into two numbers in the model.

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

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)