Answer:
kathryn= 6 years old
her mother= 38 years old
Step-by-step explanation:
kathryn=x
mother= x²+2
x²+2 +x=44
x=6
kathryn= 6 years old
her mother= 38 years old
30 mi/h= 180 mi/min= 950400 ft/min
Answer:
<h2>128</h2>
Step-by-step explanation:
Step one:
given the expression w/8 - 4 = 20
the first operation is to isolate the term that has w by adding 4 to both sides
w/8 - 4+4 = 20+4
w/8 = 16
Required
the value of w
Step two:
the next step is to cross multiply
w=16*8
w=128
Answer:
820,445 in expanded form: 800,000 + 20,000 + 400 + 40 + 5
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
(f*g)(x)=(2)*(x)=2x
A