Answer:
the answer would be a number line with an open circle on -4, a closed circle on 3, and shading in between.
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
0.909 is less than not greater than
Step-by-step explanation:
3x + 5y = 21 * (-4) •••••• -12x -20y = -84 (a)
4x - 2y = -24 * (3) •••••• 12x -6y = -72 (b)
(a) + (b)
-26y = -156
y = 6
3x + 5 * 6 = 21
3x = 21 - 30
3x = -9
x = -3
It will take Dave 7 weeks to earn the right amount of money.