Ella and three friends run in a relay race that is 14 miles long each person runs equal parts of the race how many miles does each person run

Each person runs 3.5 miles.

Step-by-step explanation:

Since there are four people (Ella and her 3 friends), you do 14 divided by 4, which equals 3.5.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25