The question we have at hand is 7s² + ___ + 13s + 6² = (7s + 6)². We can expand the perfect equation " (7s + 6)² " in order to find our solution. A perfect square consists of 3 terms, and hence the term in the blanks must add to 13s to form another term.

Applying the perfect square formula : ( a + b )² = a² + 2ab + b², let's expand the expression,

(7s + 6)² = ( 7s )² + 2( 7s )( 6 ) + ( 6 )² = 7s² + 84s + 6²

84s - 13s = 71s, which fills in the blank provided.

5 0

3 years ago

there is a canned food sale at the supermarket. a case of 24 cans of peas is prices at $19.68. at the same rate what is the pric

Nonamiya [84]

Answer:

8.2

Step-by-step explanation:

We can find the unit rate of this problem by dividing 18.68 by 24 to get .82. .82*10 is equal to 8.2.

5 0

2 years ago

I need help if you get it right I will mark you as brainlest

musickatia [10]

Answer:

D. 9/DF=18/16.......the answer

3 0

3 years ago

The perimeter of the rectangle playing field is 432 yards the length of the field is 4 yards less than triple the width The peri

seraphim [82]

Answer:

160 yards

Step-by-step explanation:

P=2l+2w

P=2(3w-8)+2(w)

432=2(3w-8)+2(w)

432=6w-16+2w

432=8w-16

432+16=8w

448=8w

w=448/8

w=56yards

l=3(56)-8

l=168-8=160yards

4 0

3 years ago

Please help , will mark brainliest :)​

Please help , will mark brainliest :)