Can u guys help me on number 4 and 5

1 answer:

7 0

I hope this helps you! Feel free to ask ant questions

You might be interested in

Mice21 [21]

Answer:

x = 1/7 and x = 4

Step-by-step explanation:

[ by Middle term splitting method ]

[ Refer to the attachment ]

8 0

3 years ago

Dafna1 [17]

Answer:

I think its C!! but not sure

3 0

3 years ago

PolarNik [594]

The 4th one i think

8 0

4 years ago

rewona [7]

Answer:

715

Step-by-step explanation:

52/80 × 1100=715 students eat cereal for breakfast

8 0

3 years ago

77julia77 [94]

Step-by-step explanation:

1. 64=1+3+5+7+9+11+13+15 that is a total of 8 odd numbers so n=8

2.((new-old)/old)×100%=percentual difference

so ((new-$55)/$55)×100%=20%

new-$55=$55×0.2

new=$55+$55×0.2=$66

3 0

4 years ago