Which trig expression is equal to sin (72° - a) ?

A) cos 18°

B) sin 18°

C) cos (90° - (72° - a))

D) sin (90° - (72° - a))

If y=3x-5 find the value of y when x=-1

Solve by using substitution. SHOW YOUR WORK. y=-2x - 1 y = 8x + 19

It is 3,452 feet round trip to Craig's school. If he went to school 179 times this year. Hiw many feet did he travel in all

You invest $5,175 in a stock plan. It increases 9% the first year then loses 5% of its value the second year. What is your gain compared to your original investment? A. 183.71 B. 195.65 C. 201.14 D. 185.21

A roll of plastic electrical tape costs 2.79$. If the sales tax rate is 5% then how much sales tax is being charged?

Slope of 2 and passes through (-5,1)

A flower bed in the shape of a triangle with one side twice the length of the shortest side and the third side is 24 feet more than the length of the shortest side find the demons ions if the perimeter is 128 feet

Select the best answer for the question. 2. Lavina wants to buy a rocking chair for $160. She'll pay 10% down and pay the rest in six monthly installments. What will be the amount of each monthly payment? A. $16 B. $26 C. $27 D. $24

How many times larger is the rectangular prism than the cube? A. 6 B. 4 C. 30 D. 2

Which expressions are equivalent to 5 x minus 15? Select three options. 5 (x + 15) 5 (x minus 3) 4 x + 3 y minus 15 minus 3 y + x Negative 7 y minus 6 x minus 8 y + x Negative 20 minus 3 x + 5 + 8