Answer:
Hey there!
The five is located in the tens place, so the value would be 5(10), or 50.
Let me know if this helps :)
Answer:
x=10
Step-by-step explanation:
The two triangles are similar since each triangle is the same shape of right triangle but different sizes. To find x, write a proportion between two equal ratios of side lengths.

Solve by cross multiplying.
28(3x) = 20(4x+2)
84x = 80x + 40
4x = 40
x=10
Yeah it really be like that sometimes, you gotta try girl
There are many ways, but here is one:
x = 100
Since ‘x’ is 100 and we want 100 more, we just need to add ‘x’ to 623
Answer: x + 623 (Make sure you define your ‘x’ value)
The answer is A
F (-4)=-23 < 0
F (-1)=16> 0