What is formula of sec (A+B)

Hotdogs come in packages of 12. Hotdog buns come in packages of 8. What is the least number of packages of each Mary can buy so that she has a equal number of hotdogs and buns? How many hotdogs and buns will she have?

Bob lives 2.8 miles from Sue and 1.6 miles from Cue. Write a double inequality to represent the possible distances d between Sue's home and Cue's home.

Y varies inversely as x, if y = - 3 when x = - 6, find y when x = 14.

Each of three students wrote an equation. • nikole wrote 5 2 = 21 8 4 • erik wrote 5.14 = 21 4 • keisha wrote 4 1 = 21 5 4 which of these students wrote an equation that is true? staar 2013 a. nikole only. b. nikole and erik only. c. keisha only. d.

Round 8,088 to the nearest thousand

Which of the following expressions is equivalent to - 9? A. 63 : 7 B. - 63 : 7 C. - 7 : 63 D. - 63 : (-7)

What is 7 2/15 + 5 2/3 + 9 13/15

Susan has $4.00 between nickels and quarters. In total she has 20 coins. How many of each coin dues susan have?

The trunk of a tree is 50 cm thick. Each year it gets thicker by 1 cm. How thick will the tree trunk be in 50 years?

Two angles form a linear pair. One angle measures 8 less than three times the other. Find the measures of the angles.