Answer:
90% of 60 is bigger
Step-by-step explanation:
90% of 60 = 54
170% of 30 = 51
9 (a - b) + 5 (2a - 2b)
mutiply the first bracket by 9
(9)(a)= 9a
(9)(-b)= -9b
mutiply the second bracket by 5
(5)(2a)=10a
(5)(-2b)= -10b
9a-9b+10a-10b
9a+10a-9b-10b ( combine like terms<em>)</em>
Answer : C. 19a - 19b
Answer:
x=8
Step-by-step explanation:
8-2=6
8x7=42
(checked)
40.00 for premium - 15.00 more than standard
40-15=35.00 for standard
Mean: add A1+A2+A3+A4+……..+An then divide by 2 means 8+5+7+10+15+21=66/2=33
