Is - 68 + 90 positive or negative?

2 times the sum of three consecutive odd integers is the same as 23 more than the largest of the odd integers

Bread rolls are sold in packs of 36. Burgers are sold on packs of 24. How many packs of each must be ordered so that there are the same number of burgers and bread rolls

On a fraction line 6 friends want to equally share 3 yards of yarn how much yarn does each friend get

Which equation can be used to find surface area of the cylinder height 8 cm radius 6 cm

Before going to school, Eudora ran from her home to her secret laboratory at an average speed of 12 km/h. She then took one of her jetpacks and flew to her school at an average speed of 76 km/h.

Finding the Actual Speed and Direction of an Aircraft. A Boeing 747 jumbo jet maintains a constant airspeed of 550 miles per hour (mi/hr) headed due north. The jet stream is 100 mi/hr in the northeasterly direction.

Suppose that you are given a sorted sequence of distinct integers {a1, a2, ..., an}. give an o (lgn) algorithm to determine whether there exists an i index such as ai

S (n) is a function that squares numbers. It can be written in equation form as S (n) = n2. What is the value of S (11) ?

Is 1/2 bigger than 2/7

Simplify the expression. write the answer in scientific notation. 0.6 (6.5 x 10^-5) a. 3.9 x 10^-4 b. 3.9 x 10^-5 c. 7.1 x 10^-5 d. 3.9 x 10^-6