Answer:
26.25
Step-by-step explanation:
y = 8.75(3)
y = 26.25
Answer:
5
Step-by-step explanation:
Answer:
power=work done/time
work done= 99N
Step-by-step explanation:
Answer:
-18x+73
Step-by-step explanation:
-9 times 2x is -18x
-9 times -7 is 63
63+10=73
so, -18x+73 is your answer
A^2+b^2=c^2
20^2+b^2=29^2
400+b^2=841
-400. -400
b^2=√441
b=21