Pease help
Hi there, 2*2 is 4. Multiplication is repeated addition. I hope this helps, have a good day/evening. :)
B.836
C.418
D.520
7x - 4 = -2x + 1 + 9x - 5
* Allie's walking rate is 2 meters per second.,* Grace's walking rate is 1.5 meters per second.
A-How many seconds will it take Allie to reach the fountain.
b-Suppose Grace's house is 90 meters from the fountain. Who will reach the fountain first,Allie or Grace explain why.