Cody wants to go on his senior class trip. he finds a job that pays $7 per hour and he also mows
lawns for $9 an hour. he needs to earn $693 to pay for the trip, excluding spending money.
write an inequality describing cody's goal in terms of hours at his job, x, and hours
mowing lawns, y

7x + 4y < 693

Step-by-step explanation:

7 × 8 = 56 while 4 × 9 is 36, 56+36= 92 and 92 < 693 thus why the inequality is true.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)