Question

Write the word sentence as an inequality, 3 less than a number t is at most 7

Answer 1

"3 less than a number t is at most 7"

"3 less than a number t" --> $t - 3$
"is at most" --> $\leq$
"7" --> $7$

put this together and we get:
$t - 3 \leq 7$