The high temperature one day was 30°F. Then

the temperature dropped 23 degrees during the

night. Does the expression 30 + (-23) represent

the temperature at night? Explain.

Irene make 4/23 cups of pancake mix she splits the batter into 2 Bowls she mixed blueberries in to 2/14 cups of batter and walnuts into the rest of the batter estimate how much of the batter has walnuts

When will n (A∩B) = 0? Explain and give an example.

Whats 9+10? how did you come up with your answer?

What is the length of line segment BA? Round to the nearest unit. 18 units 65 units 88 units 98 units

Let x^2+2x-15 = 0 use quadratic formula to find the roots. (roots are whole numbers)

Mario earned a raise that increases hourly pay rate from $8 to $10. What was the percent increase in Mario's hourly pay rate?

Which statement must necessarily be true in order to avoid going into debt? Fixed expenses must be more than discretionary spending. Fixed expenses must be less than discretionary spending. Fixed expenses should not total more than your net income.

A retail shop accepts only cash or checks. Suppose that 57% of its customers carry cash, 50% carry checks, and 39% carry both cash and checks.

Write a word problem in which the starting number is in the hundreds and the answer is 4 tickets were left over

Write the word name of 27,680