Hello,
f(g(x))=f(2x+2)=4(2x+2)+21=8x+29
f(g(7))=8*7+29=56+29=85
Answer:
3. π
4. it occurs when x = 0
Step-by-step explanation:
Answer:
70.4 meters
Step-by-step explanation:
A to B: 40²+10²=c² = 1600+100=c² = 1700=c² = c=√1700 = 41.23
B to C: 25²+15²=c² = 625+225=c² = 850=c² = c=√850 = 29.15
41.23+29.15=70.38
Answer:
one-tenth
Step-by-step explanation:
one-half minus two- fifths
Answer:
b
Step-by-step explanation:
combining like terms because you can't do any of the other options
