If a+b+c=-9 and x+y=8, then what is -4a+6x-4c+6y-4b?

-4a+6x-4c+6y-4b

-4a -4b -4c +6x+6y

factor out 4 from the a b c terms and 6 from the x y terms

-4(a+b+c) + 6(c+y)

a+b+c = -9 so replace a+b+c with -9 and x+y = 8 so replace x+y with 8

-4(-9) +6(8)

36 +48

84

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you