Answer:
he completes 1/2 of the workout in a hour
Step-by-step explanation:
1/6 x 12 = 2
2 hours
2 hours to complete the whole workout.
he completes 1/2 of the workout in a hour
Rounding<span> 6.488 up to the tenth place would be 6.5</span>
7+14+21+28+...+105=1*7+2*7+3*7+4*7+...+15*7
15
∑7*n=7*1+7*2+7*3+7*4+...+15*7=7+14+21+28+...+105
n=1
Well, since we know $3.65 is how much ONE PACK of pencil costs, and k represents the packs of pencils PURCHASED, and x represents the COST per pack, your answer would be A. x = 3.65k. This is because to find out the total cost (x) of k amount of packs, you would multiply the cost (3.65) times k, (known as 3.65k), which would be expressed as x = 3.65k. =)
Hope I helped! ^-^
Answer:
3
+9x-30
Step-by-step explanation:
Multiply the three into each number
3
+9x-30