Sam claims that the solution to 10x-1/2 (4x+20)=30 is x=5 she wants to prove this claim using the four assumptions below  Look at the picture pls

Why is studying fractions important

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

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)