Car A is traveling east at a steady speed of 40 miles per hour. After 2 hours, it is 95 miles east of Johnstown.
Car B is traveling east on the same road. Its distance east of Johnstown is
represented by the graph.
Miles east of Johnstown
200
180
160
140
120
100
80
60
40
20
1 2 3 4 5 6 7 8 9 10
Time (hours)
Where were the two cars in relation to each other when they began traveling?
A. Car B was 20 miles east of car A.
B. Car B was 5 miles east of car A.

Guys i really need or i have to stay late up night

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered