The answer is B. Its the second chart. (ed2020)
I just took the test.
Hello :
26r3s + 52r5 – 39r2s4 <span>Factor is : 13r²
</span><span>the resulting expression is : 13r²(2rs+4r3 -3s4)</span>
Answer:
0.4666666666666667
Step-by-step explanation:
(b)+(b+45)=215
b = # of boys
there are 45 more girls than boys and 215 students total.
minus 45 on both sides leaving you with
(b)+(b)=170
combine like terms leaving you with
2b=170
divide both sides by 2
b=85
there were 85 boys
85+45=130
(the 45 for the # of girls more than boys)
there were 130 girls.
Find the slope and use one point to write the equation of a line (we’ll be using point-slope form). The slope is:
(3 - (-2) ) / (4 - (-1) ) = 1. Plug it into point slope form, y - y1 = m(x - x1), and we get y - 3 = 1(x - 4). If we want to get slope-intercept, distribute the 1, and solve for y: y = x - 1.
