Examine the image of the ruler, which measures length in Inches. A: What is the smallest increment on the ruler?
B: What is the uncertainty?

Select two answers: one for Question A and one for Question B.

○A: 0.25 inches
○B: 1/4 inch
○B: 0.5 inches
○A: 1 inch
○B: 0.125
○A: 1/2 inch​

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2