Part 1: should be C. Because the question said 1.2 added to a number.
Part 2:16.8
Answer:
14) F
15) D
Step-by-step explanation:
14
You have 80 minutes on a CD, minus the time you burned would equal the time you have left on the CD.
15
To find mark down, you multiply the percentage to the original price, and then subtract the answer to the original price.
We know that Kevin wrote this expression to describe the number of loaves of bread he still has to bake.
The expression is <span>20-b. Let the variable b represent items to be baked.
Therefore, the correct answer is A.</span><span>Kevin knows he baked 20 loaves but he does not know how many more he needs to bake.</span>
Step-by-step explanation:
sec² x − 2 = 0
sec² x = 2
cos² x = ½
cos x = ±√½
x = π/4, 3π/4, 5π/4, 7π/4
Answer:
2x-3=y
Step-by-step explanation:
let age of sister be x
my age be y
therefore 2x-3=y