Use benchmarks to estimate each sum or difference. 4/5 + 8/9

a. about 1 1/2

b. about 1 3/4

c. about 1 8/9

d. about 2

Use benchmarks to estimate each sum or difference. 17/18 + 3/7

a. about 1/4

b. about 1/2

c. about 0

d. about 1

Which is an example of a three dimensional measurement of volume? A. 120 cubic meters B. 120 grams C. 120 miles per hour D. 120 units

Which of the following classifications is NOT correct? (Chemistry Not Math Wrong Subject) - - Change Admin Noble gases - 8 valence electrons Halogens - 6 valence electrons Transition metals - number of valence electrons varies Alkali Rare Earth

Harold bought 3 pounds of red apples and 4.2 pounds of green apples from blue star grocery, where both kinds of apples are $1.75 a pound. How much did Harold spent on apples?

A. Write and find the value of an Idk

Jill bought 8 pounds of blueberries for $13.04. How much did she pay per pound?

Use properties to find 5times 23 times 2

Morning of school Is from 8:50 till noon. If there are 20 minutes for play how many hours and minutes do the children work

Missy uses 1 hexagonal, 2 rectangular, and 4 triangular pieces of fabric to make 1 bug design for a quilt. If she uses 70 pieces in all to make bug designs, how many of each shape does she use?

What is the standard deviation of the data set? 9 14 23 15 6 18 27 A. 2.6 B. 3.0 C. 6.8 D. 7.4

10 = s/2-7 to a whole number.