3. Ingrid is buying a pair of pants with an original cost of c dollars. The
pants are on sale for 15% off their original cost. Which two calculations
could Ingrid perform in order to find the amount she needs to spend?
AC +0.150 and 1.150
B. C+0.15 and 1.150
C. C-0.15 and 0.850
D. C-0.150 and 0.850

..

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

the answer is 40.

proof: