Aling Lara has a 2-pan scale and a set of 4 steel weights. She claims that she

can weigh out any whole number of

ounces up to 40 ounces using just these

weights, and she's right. What is the

weight of each brass weight? (Note that

you can put weights on either pan of the

scale, so both adding and subtracting are

possible.

How do you find principle and simple interest

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)

What type of symmetry does a rhombus have?