19 + 5a⁴ - 3b²
19 + 5(2)⁴ - 3(-4)²
19 + 5(16) - 3(16)
19 + 80 - 48
99 - 48
51
Answer:
Step-by-step explanation: 0.2 of 2/10 and 2 is a whole number.
Answer: I have no clue what the second one is but the first one is 1.
Step-by-step explanation:
Answer: A
Step-by-step explanation:
Answer:
261 km
Step-by-step explanation:
given,s=constant
d1/T1=d2/T2
d1=90km,t1=50 min
d2=? ,t2=(120+25)min
=145min
therefore,d2=(90×145)/50
=261 km
