(2.5 ×

) × (7 ×

)
First, simplify brackets. / Your problem should look like: 2.5 ×

× 7 ×
Second, simplify. / Your problem should look like: 17.5 ×

×
Third, simplify exponent. / Your problem should look like: 17.5 ×

Answer: B
Answer:
True
Step-by-step explanation:
· 10 = 30
30 = (3 · 5) + (3 · 5)
30 = (15) + (15)
30 = 30
True
Answer:
4 in
Step-by-step explanation:
<h3>
Answer: 10/x</h3>
This is because
tan(angle) = opposite/adjacent
For the reference angle 38, we have 10 as the opposite side and x as the adjacent side.
Therefore, tan(38) = opposite/adjacent = 10/x
Side note: if you solve for x, you should get roughly x = 12.799
Answer:
1/8
Step-by-step explanation:
If I'm wrong please tell me