Create a linear system to model this situation: Cheri operates a grass-cutting business. She
charges $20 for a small lawn and $30 for a large
lawn. One weekend, Cheri made $290 by cutting
12 lawns.
A. s + L = 290
20s + 30L = 12
B. s + L = 290
30s + 20L = 12
C. s + L = 12
20s + 30L = 290
D. s + L = 12
30s + 20L = 290

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation:

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.