The answer of this would be D 38.5
Answer:
62 jenna Is 62 years old bfjfufydgy
45,000 would be her new salary.
25,000 × .8 = 20,000.
20,000 + 25,000 = $45,0000.
Answer:
let the two numbers are x & y
x+y=30...eq(1) &x-y=12....eq(2)
x=30-y then put in the eq(2)
30-y-y=12
30-2y=12
-2y=12-30
-2y= -18
y=9 then we put this answer in to eq(1)
so,x+y=30
x+9=30
x=30-9
x=21
so, the two numbers are (21,9)