Area = length * width
(10x + 6)(9x + 8)
Multiple (I used rainbow method)
10x * 9x = 90x^2
10x * 8 = 80x
6 * 9x = 54x
6 * 8 = 48
90x^2 + 80x + 54x + 48
90x^2+ 134x + 48
The area is 90x^2 + 134x + 48
Answer:
210
Step-by-step explanation:
Least common multiple can be found by multiplying the highest exponent prime factors of 30 and 42
GCF(30,42) = 6
LCM(30,42) = ( 30 × 42) / 6
LCM(30,42) = 1260 / 6
LCM(30,42) = 210
hope this helps :)
Answer:
Step-by-step explanation:
% Increase = Increase/Original value × 100 %
Data:
Latest selling price = $20
-Original selling price = <u>- 16
</u>
Increase = $ 4
Calculations:
% increase = 4/20 × 100 % = 20 %
The percent increase is .
Answer: 70
Step-by-step explanation:
10*14/2=140/2=70
Leticia babysat on Saturday for 5 hours. She already babysat for 4 hours which makes it (8 x 4) =$32 But she earned $72 so the rest $40 / 8 =5 hours
