X=11 because u Solve for the first variable in one of the equations, then substitute the result into the other equation.
There are 8 equal parts. Each part is 1/8 of the whole 8/8
Answer:
226pi
Step-by-step explanation:
2 * pi * 7 *(7+12)
Answer:
1 sandal= $7
1 flip flop =$2.5
Step-by-step explanation:
say one sandal costs x and one flip flop costs y
3 x+y=23.50
4x+2y=33
solve using simultaneous equationsto find the values of x and y
