Use matrix addition to solve this equation: C=
3 1 0
-1 2 4
97-2
+
5 2-4
1 12 3
11 3 -2

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

An equation where variables are used to represent known values—function notation true or false

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers