-(6y-4z) simplified form ?

-6y+4z

Step-by-step explanation:

Remember that a - combined with a + becomes -, and - with - becomes +.

So,

6y is the same as +6y. So, distributing the - sign into this term, we get

-(+6y)

-6y

Same goes for -4z

-(-4z)

4z.

Combining these two terms,

-6y+4z.

Hope this helps !!

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

hope it : ( : )