Answer:
nina rate per mile is 4.7222225.
nina rides her bike for 12 miles
nina goes faster than sophia
Step-by-step explanation:
Answer:
18.46
Step-by-step explanation:
find the area using SSS, then solve for height
Answer:
b=19
Step-by-step explanation:
2x(3x+5)+3(3x+5)=ax2 +bx+c
by expansion,
6x2 +10x +9x+15=6x2 +19x +15
That’s a lot of words i don’t know
Answer:

Step-by-step explanation: