<span>2b - 3 = 13 So it will be 8 .So her brother is 8</span>
Answer:
Kerry = 2/3 * 420 = 280
David = 3/4 * 420 = 315
David read more pages compared to Kerry.
Answer:
27
Step-by-step explanation:
y=kx
9=k*5, so k=9/5
when x=15
y=(9/5)*15=27
Answer:
1601000000
Step-by-step explanation:
You do the parentheses first.
10 to the 6th power is 1000000. Then, multiply that nuber by 2 to get 2000000.
Then, multiply 2000000 by 800.5 to get
1601000000
Answer:
Step-by-step explanation:
Use PEMDAS
First you do the multuplication of
1/6*(-5/3)=-5/18
Next you do the addition
5+(-5/18)= 90/18-5/18= 85/18