Given that ∠dab and ∠dcb are right angles and m∠bdc = 52°, what is m cad?

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)