Answer:
486
Step-by-step explanation:
for the 2nd term, add 5 to -9
for the 3rd, add 5 × 2 to -9
for the 4th, add 5 × 3 to -9
:
for the 100th, add 5 × (100 - 1) to -9
=> 5 × 99 + (-9)
=> 486
Answer:
C. 256 in2
Step-by-step explanation:
Answer:
$35
Step-by-step explanation:
25% ×28 =7.
28 + 7 = 35