A first number plus twice a second number is 17. Twice the first number plus the second totals 37. Find the numbers The smaller of the two numbers is

Asap 25 pts + brainliest to right/best answer

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .