Which of the following algebraic expressions will NOT correctly calculate the price (p) of a pair of shoes plus 5% sales tax *
A (1 +05)(p)
B 105% of p
C .05p
D 1.05p
E. P +.05p
Please answer quickly

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?