The state population for the year was 20 million. live births in the same year totaled 350,000. deaths were as follows: 3,000 fetal deaths
2,500 neonatal deaths
2,500 post neonatal deaths
5,000 infant death
calculate the perinatal mortality rate for the year​

Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10

Solve 13 + w/7= -18 (w/7 is a fraction)

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.