2.
А. Зх — 4y = 20
С. 3х + 4у = -20
В. 4х – Зу = 15
D. 4х + Зу = -15

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)