4. The square root of 5 less than twice a number is 7. Find the number.

3.5

Step-by-step explanation:

we can divide that

as you see the first one is really easy

the second one is < because it points to the lower number

the third one we have

twice a number is 7

let's say x is the number

so twice x is 7

twice means 2 times

so 2 times x is 7

so the number is 3.5

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation: