Answer:
Step-by-step explanation:
first the formula for frequency is f=1/t
some then the answer is f= 1/40
f= 0.025
Answer:
B
Step-by-step explanation:
D what is joeys and martinas current ages
Answer:
c = -25
Step-by-step explanation:
Multiply the denominator by -7 on both sides, you would then get the equation c + 32 = 7 in which the -7 on the left side cancels out. Subtract 32 on both sides to get the c value which is -25.
12 containers.
Explanation:
To get $20 in profit you need to make $48. Because each container is sold for $4, you need to make 12 containers.
($48 profit= 12*4)