Ababy gains about 2 1/5 pounds each month for the first three months after birth. when he was 3 months old, tyler weighed 14 1/10 pounds .about how much did tyler weigh at birth?

In the 30-60-90 triangle below side s has a length of and side r has a length

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is