4-101. Copy and simplify each expression. Homework Help ✎ a. −2 + 5 _____________________________________
b. (−4) · (6) _____________________________________
c. 4 − (−3) _____________________________________
d. 10 + (−2) − 7 _____________________________________
e. −5 − 3(2 − 6) _____________________________________
f. (3 − 3)(102 − 11) _____________________________________