Which expression correctly factors the polynomial?

9x2 - 49

A. (3x - 7) ?

B. (3x - 7) (3x + 7)

C. (9x + 7) (x - 7)

D. (9x - 7) (x + 7)

The attendance at the school concert was 578. Admission was $2.00 for adults and $1.50 for students. The receipts were $985.00. How man adults and how man students attended the concert?

1.-A shop sells 30 pairs of flip flops in one day, Five of the pairs are pink. What fraction of the flip flops sold are pink? 2.-There are 17 members in a scout group. Seven members go caving What fraction of the group go caving?

Solve: 4|x| = 32 24 No solution -8 or 8 8

Luisas restaurant bill comes to $75.50, and she leaves a 15% tip. Whatis Luisas total restaurant bill?

Adam can earn money recycling cans

Jace is placing a carpet in his square shaped room. Room measures 144ft squared what is the perimeter of the living room

A swimmer swam 48 kilometers in d days. What is the value of d the swimmer swam an average of average of 3.2 kilometers daily?

Find the domain of the composite function fog (x) if f (x) = 2x+1; g (x) = x + 4

Round to the nearest hundredth as needed what is 9*=46

Royce walks 3/4miles to school and 3/4 miles home each day. in how many days will he have walked 3 miles?