Answer:
B
Step-by-step explanation:
If you unfold it you get shape B
You would use the tangent first, because the opposite of 40 would be x and the adjacent would be 30ft
Answer:
2x + 8x
10x
Step-by-step explanation:
Open the brackets and multiply x inside.
The number that is its own opposite is zero. Zero is both a positive and a negative number at the same time.
Answer:
there are 8 <u>boys</u> for every 10 <u>girls</u>
there are 20 <u>boys</u> for every 25 <u>girls</u>
there are 28 <u>boys</u> for every 35 <u>girls</u>
there are 32 <u>boys</u> for every 40 <u>girls</u>
there are 36 <u>boys</u> for every 45 <u>girls</u>
there are 40 <u>boys</u> for every 50 <u>girls</u>
there are 44 <u>boys</u> for every 55 <u>girls</u>
