Answer:
the blank number is 23
Step-by-step explanation:
8, 15, 27, x, 20
common ratio, r= T2÷ T1= T3÷ T2
= 15 ÷ 8 =27÷ 15
= 1.8 = 1.8
20 ÷ x = x ÷ 27
( cross multiply,)
x²= 540
x =√540
x = 23.24
x = 23
12 x $3 = 36
if K gave the caashier 2, $20 bills.
K will get $4 in change
Answer:
40
Step-by-step explanation:
24^2+32^2=c^2
square root of 1600 is 40
