Which of the this is a mathematical translation of "A number increased by 7". A. a + 7
B. 7 + a
C. 7a
D. 7/a​

If a fair 6 sided cube is rolled 60 times, theoretically how many times should you expect to roll a 4 or a 5?

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

15 points ! ~ see if you know the answer to both you!