First, multiply the 7 on both sides.


Finally divide by -1 on both sides to get t = -7/15 as your answer.
Answer:
5n units
Step-by-step explanation:
C=2πr =2·π·2.5
Answer:
Step-by-step explanation:
11 is A ( i think)
12 i know is c but if wrong im so sorry
hope this helps
For every 9 kids 5 are girls
there are 3 sets of 9
so 5 x 3 = 15
there are 15 girls