Today's cafeteria specials at a high school in Somerville are a deluxe turkey sandwich and a chef salad. During early lunch, the cafeteria sold 12 turkey sandwiches and 44 chef salads,
for a total of $124. During the late lunch, 12 turkey sandwiches and 58 chef salads were sold,
for a total of $152. How much does each item cost?
Aturka

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.