Answer this for big dawg iight : If f(x) = 2x2 − 30, find f(4). (1 point)

35
−14
2
17

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41