An artist wants to frame a square painting with an area of 400 square inches. she wants to know the length of the wood trim that is needed to go around the painting.
if x is the length of one side of the painting what equation can you set up to find the length of a side?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z