70% of x is 63. Write an equation to find the value of x, and solve the equation. What is the value of x?

What is the common denominator for 3/5+3/4

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct