Answer:
5z+30
Step-by-step explanation:
5(z+6)
^ multiply each term in the parentheses by 5
5z+5x6
then,
5z+5x6 (multiply the numbers)
the answer will be 5z+30
Answer:
Step-by-step explanation:
d=2r=2, 6 =12
diameter=12
Tonis donation is 3 times longer (6 x 3 = 18)
Answer:
4 1/2 hours
Step-by-step explanation:
To find how long, multiply the length of time in hours by the number of cakes. 1 cake takes 3/4 of a an hour so 6 cakes will take
3/4 * 6 = 18/4 = 4 2/4
4 2/4 simplifies to 4 1/2 hours.