3) 4 hours worked for $12; 7 hours worked for $28 *
o yes

no

Step-by-step explanation:

12 ÷4= 3

7 x3=21

7 hours = $21

Not Equivalent.

Step-by-step explanation:

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a