aa101
aa101
13-05-2018
Mathematics
contestada
Need help with 13,
I don’t get it :/
Respuesta :
trainboxcar20
trainboxcar20
13-05-2018
USE SUBSTITUTION FOR 3A+4S=57, 2A+8S=86 to find adult=$7 student=$9
CHECK STEP: 3(7)+4(9)=57
21+36=57 TRUE
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
what does a job working on a steamboats represent to the boys of Twain’s hometown ?
A rectangular table is twice as long as it is wide. If it was 3 meters shorter and 3 meters wider it would be a square. What size is the table?
Andrea is a typical 11-year-old whose growing self-consciousness and self-criticism drive her to frequently compare herself with her peers. if andrea is like mo
Match these vocabulary words with their definitions. 1 . intercessory causing a feeling of great wonder and reverence inspired by something of greatness 2 .
why do people want to regulate campaign spending?
1. d^2 + 12d + 32(d + 8)(d + 4)(d - 8)(d - 4)(d - 8)(d + 4) (d + 8)(d - 4)2.d^2 - 12d + 32(d - 4)(d - 8)(d - 4)(d + 8)(d + 4)(d - 8)(d + 4)(d + 8)5.x^2 + 3xy -
list two rights that are found in the English bill of rights that are found in the U.S bill of rights
Why should you only swim when a lifeguard is on duty?
which of the following is a noncompetitive scholarship with no requirements? A. A merit-based scholarship B. An institutional scholarship C. A Pell scholarship
The main energy resource used by industrialized countries is
