Which expression is equal to 7√28-5√63

A:-√7

B:-37√7

C:-11√7

D:√7

How many lines of symmetry does a heart have

Which is the value of the digit 8 in Alaska population?

Round 6824.8759 to the nearest tenths place

Describe a situation with two variables that you can represent with an equation that uses two operations

Our lunch started at 12:00pm. We fnished at 1:05pm. How long was our lunch?

What is the BEST estimate for the value of x in this inequality? 9.2 < x < 9.3 A) 80 B) 82 C) 85 D) 87 everything is also square rotted but i cant get the sign to show up

If ab is parallel to cd which statement must be true? AB and CD do not intersect. AB and CD intersect at 90° angles. The perpendicular distance between AB and CD increases as the lines are traversed left to right.

How long are the other three sides of the rectangle if one side is 110ft and the area is 14300ft

Gracie bought a cd for $810 that earns a 2.9 APR and is compounded quarterly. The CD matures in 5 years. How much will this CD be worth at maturity? 0 A: $909.26 B:935.90 C:963.34 D:$883.25

2x 2 (9x 2 - 16)