Step-by-step explanation:
trigonometric functions such as sin cos and tan will help u solve this
It is -48 u cross multiply... so it would be -48a
Answer:=21
Step-by-step explanation:
5+4(8−6)^2
=5+4(2^2)
=5+(4)(4)
=5+16
=21
Its A. 120x2= 240+120=360. 1245-360= to your anwser