Please help asap please please I’ll give the brain thing if you give a correct answer + explain thanks :))

i believe it would be 7

Step-by-step explanation:

7 times 1 is 7

7 times 4 is 28

7 times 12 is 84

and 7 times 15 is 105

D. 7

Step-by-step explanation:

Divided 105 by 15 to get 7

15 x 7 = 105

12 x 7 = 84

4 x 7 = 28

1 x 7 = 7

Missing value = Multiply by 7

hope it makes sense

so, converting firstly the mixed fractions to improper fractions and then "adding".

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet