Answer:
10
Step-by-step explanation:
19 comes next in the series, followed by two 21s.
Answer:
5195
Step-by-step explanation:
30% of 8450 is 2535
8450 - 2535 = 5195
Step-by-step explanation:
1. a) q=4+0.8(7)
q=4+5.6
q=9.6
b) q=4+0.8(100)
q=4+80
q= 84
2. a) 12=4+0.8p
-4 -4
<u>8</u>=<u>0.8p</u>
0.8 0.8
10=p
b) 60=4+0.8p
-4 -4
<u>56</u>=<u>0.8p</u>
0.8 0.8
70=p