Answer:
80.8
Step-by-step explanation: 0.7x4x6=16.8
16.8+8 to the 2nd power= 80.8
A because the decimal always has to be less than ten, and it has to be multiplied by 10 with an exponent
its b as the slope of the line is constant so it's 2.
Answer:......................................
Peter.
Answer:
41 purple marbles
Step-by-step explanation:
x= amount of purple marbles
3x+x=164
4x=164
x=164/4=41