Madison wrote the equation (z•2)•4 to her solve a math problem. which expression is equivalent to (z•2)•4? this are the answer choices i have a z•(2•4)b (z+2)•4c 2z+4d z•2•z•4

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

What expression is equivalent to 1/2(2+3x-6)

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?