Answer:
-21
Step-by-step explanation:
to solve this problem,
replaced the variable x with -2
f(-2) = 10(-2) - 1
multiply 10 and -2
-20 -1
add the value of -1 and - 20
rules of integers
-21
the answer is
f( -2) = -21
Answer:
94.15
Step-by-step explanation:
15.5 x 3.5= 54.25
22.8 x 1.75= 39.9
54.25+39.9=94.15
9514 1404 393
Answer:
20%
Step-by-step explanation:
The percentage increase is ...
percent change = (new/old -1) × 100% = (36/30 -1)×100% = 1/5×100% = 20%
The worker's income increased 20%.
Answer:
t=2-4s
Step-by-step explanation:
