15*x+12+10-20=12

WHAT

Which ordered pair in the form (a, b) is a solution of this equation? 3a - 4b = 21 A. (-2, - 3) B. (0, 7) C. (-3, - 2) D. (7, 0)

A triangle has a base of 4 inches and a height of 6 inches. What is the area of the triangle? a. 10 in2 b. 12 in2 c. 20 in2 d. 24 in2

Use the function f (t) = L/1+Ce^-bt. To answer the following questions a. The function is known as what type of growth function b. True or false? This type of function models population growth that is unbounded c.

Definition of perfect square

A scientist counts 35 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 35 • 3x models the number of bacteria after x hours. Estimate when there will be about 550 bacteria in the culture.

Jeremiah works as a salesperson at an electronics store and sells phones and phone accessories. Jeremiah earns a $10 commission for every phone he sells and a $2 commission for every accessory he sells.

The balance in the unearned rent account for Jackson Co. as of December 31 is $1,500. If Jackson Co. failed to record the adjusting entry of $500 of rent earned in December, the effect on the balance sheet and income statement for December would be

A school is planning a field trip to a theme park. a ticket to the park costs $21. for a group of 50 or more, there is a 16 % discount. the school saved $924 with the discount. how many tickets did the school buy?

Round 392,153 ti the nearest hundred thousand.

Janelle ate 82% of the pie. What fraction of the pie remained? Janelle ate 82% of the pie. What fraction of the pie remained?