Answer:
D. 1,211
Step-by-step explanation:
857 + 354 = 1,211 runners
Idk if this will help, but her :)
Answer:
C.
Step-by-step explanation:
A. 39 = 3 × 13; not prime
B. 33 = 3 × 11; not prime
C. 43 = 1 × 43; prime
D. 51 = 3 × 17; not prime
Answer: C.
Step-by-step explanation:
7(2x+5)=11x-9-x
14x+35=10x-9
4x+35=-9
4x=-44
x=-11
Answer:
A. 70
Step-by-step explanation:
You can use the transversals and use vertical angles are congruent.
