Answer:
b 3x +7y =59
Step-by-step explanation:
x is water balloons at 3 each and y is t-shirts at 7$ each.
Answer: 11x - y = 8x - y + 3x
Substituting x=6 and y=1 into both equations,

Since the second equation is not satisfied, (6,1) is not a solution to the system of equations.
Answer:
-24429426005603403/7250
Step-by-step explanation:
Answer:
Solution given:
volume of pyramid =⅓area of base×height
=⅓*1*1*1=⅓=0.33yd³
<u>the volume of the pyramid</u>
<u>the volume of the pyramid0.33yd³</u>