Answer:
Step-by-step explanation:
Prime factorization: 43 is prime. The exponent of prime number 43 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 43 has exactly 2 factors.
Answer:
3.5km
Step-by-step explanation:
not sure but this is how I'll do it tho
distance= 7 x 1/2 = 3.5 (km)
Answer:
Step-by-step explanation:
13-16y is the same as -16y+13.
180 - 46 - 24 = 110
d+ 80 = 110
d = 30
answer
d = 30