Answer:I have no idea either looks like I should study this
Step-by-step explanation:
Answer: 1st one is $200 and the 2nd one is $33
i just did the questions
Answer:
5 cm
We know these are similar triangles, so we can use ratios of side lengths
x/40 = 4/32
Using cross products
32x = 4*40
32x = 160
Divide each side by 32
32x/32 = 160/32
x =5
y= -11
x = 19.42
8²+x²=21²
64+x²=441
-64 -64
x²=377
x=19.41648784
rounded is 19.42
