The given number line shows the solutions to which inequality?
A)
x + 7 ≤ 5

B)
x + 3 ≥ 1

C)
x − 5 > 2

D)
x − 1 ≤ 1

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much