A + B = 40 B + C = 50 C + A = 30 Give a whole number value for A, B and C to make the above true. A = B = C = Post your answer and then see what other people posted.

Which matrix multiplication is possible?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?