I really really suck at math. help plz

A. 6

Step-by-step explanation:

Triangle ABC ~ triangle DEF

The similarity ratio is AB/ED ➡ 35/5 = 7 so

42/x = 7 divide both sides by 7

x = 6

A

Step-by-step explanation:

You need to find out the scale factor by dividing 35 by 5 to get 7, then use the scale factor (7) to get the answer. If you don't know what to divide, divide 42 by 7 to get the missing length, 6.

I hope this helps!!

10 b/c 5*2 =10

step-by-step explanation:

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.