Marty shipped two packages to his sons that each included a pair of shoes and four new sweaters. Each pair of shoes weighed 1.5 lbs and each sweater weighs x pounds. If the total weight of both packages with 7 lb Mark each statement as true or false.

Consider circle o, where and . m∠bpd °. °.

The area of a circle is equal to 1 dm². find the radius of the circle.

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.