Pls on #6 i'll mark u brainliest if ur answer comes with an explanation.

So he can plant about 49 bulbs in one row

Step-by-step explanation:

So we have to divide to know how many bulbs Derrick can plant in one row.

Lets convert to a mixed fraction which will be .

So it'll be

Then;

So lets divide;

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.