Answer:
34 i think
Step-by-step explanation:
if the sum is 180 then
18+28+100+34
sorry if its wrong
I believe the answer is 90
Paralalell means that is has the same slope
y=mx+b
m=slope
y=-1x-2
slope=-1
the equation of a line that passes through the point (x1,y1) and has a slope of m is y-y1=m(x-x1)
given
(2,-2) and slope is -1
y-(-2)=-1(x-2)
y+2=-x+2
minus 2
y=-x
answer is y=-x
For the factoring part for the 1st
y= a • b • c So make a diamond problem and in the top you will put the product of a • c and in the bottom it will be B then the two side values will multiply to the top value and add to the bottom value then make a generic rectangle in the left bottom you will put the first value in the original equation and the last value of the original equation in the top right and then fill the rest of the box in with the two side values from the diamond problem and find the dimensions and that’s your factoring equation
Answer:
D
Step-by-step explanation:
Earth's crust, called the lithosphere, consists of 15 to 20 moving tectonic plates.