Answer:
-10h+8
Step-by-step explanation:
First, let's open the brackets:
-6h-13+21-4h (two -'s make a +)
This is equal to -10h + 8
Answer:
Step-by-step explanation:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.
Answer:
0.3
Step-by-step explanation:
x÷0.4=2 1/9 ÷3 1/6
x÷0.4 = 19/9/19/6
x/0.4 = 19/9 ×6/19
x/0.4 = 114/171
cross multiply
171x = 114×04
171x = 45.6
divide by 171
171x/171 = 45.6/171
x=0.266
x=0.3 approximately
