Answer:
92
Step-by-step explanation:
Given
2n + t² ← substitute n = - 4 and t = - 10 into the expression
= 2(- 4) + (- 10)² = - 8 + 100 = 92
Answer:
divide
Step-by-step explanation:
I don't have my calculator handy just now. But just looking at that problem, why don't you try +20 and -45 and see if they do the job.
R - 4.5 < 11
—
r would be 15.5
[ r = 15.5 ]
