Answer:
i do not know
Step-by-step explanation:
For this, we would FOIL
FOIL stands for First, Outer, Inner, Last
It basically means that we would multiply the first values, the second values, the third values, and then the last values, and then add them all together.
We can't simplify this any further, so we have our answer!
Answer:
Answer:
No, it's not equivalent
Step-by-step explanation:
Try and solve the one with the bracket first. Expand 8(15-r) : 8x15 and 8x-r = 120 - 8r
Therefore, the equation can now be written as:
6r-r + 120-8r + 23-6
Rearrange the like terms together and solve the equation:
6r-r-8r + 120+23-6 = -3r + 137
Answer:
Step-by-step explanation:
your photo is not clerly
Answer:
w=y=86
Step-by-step explanation:
A triangle has a total angle of 180 degrees
w=y because the triangle is isoceles meaning that two sides are the same length (they are marked with a line through them)
180-94=86 degrees=w+y
w+y so 86/2=43 degrees
w=y=86
is that all the missing angles?