(BRAINLIEST FOR CORRECT ANSWER) (+50 PNTS) What is this expression in simplified form?

(-7 √ 3) (11 √ 10)
A. -231 √ 10
B. -462 √ 5
C. -77 √ 30
D. - √ 2,310

(ive never done well with this so u can comment any ways to solve these that would help a lot :D)

What is not true about kl and mn? what is mn? (show your work)

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided