Answer:
160 pounds of sand.
Step-by-step explanation:
Answer:23
Step-by-step explanation:
3·2（3）+2+3
=3·6+2+3
=23
Answer:
5k-17
Step-by-step explanation:
-14+5k-3=5k-14-3=5k-17
1 pound = 16 ounces
2 pounds x 16 ounces = 32 ounces for the peaches.
32 ounces - 14 ounces = 18
The peaches weigh 18 more ounces.
Answer:
1/3
Step-by-step explanation:
simplify
81^(-1/4)
= 1/81^(1/4)
= 1/[3×3×3×3]^(1/4). (factorize 81)
= 1/[3]^(4/4)
= 1/3
