In △abc, m∠a=23°, a=10, and b=13. find c to the nearest tenth.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?