I 2
-1
2
1
1 1
- 2 0
1
. Given A =
and B =
Solve for matrix X:
(i) X + 2A = B (ii) 3X + B + 2A = 0
(iii) 3A - 2X = X - 2B.​

Which math sentence can be used to determine if the triangle is a right triangle?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax