Y=9x+7, y=3x-11 i need to solve theeqayions by substition and show the work

If 4 x 3 = 3 + 3 + 3 + 3, what does 3 x 4 equal? A) 1 B) 3 - 3 - 3 C) 4 + 4 + 4 D) 7

Find the difference 6 - 1/8

An initial population of 640 quail increases at a annual rate of 18%. Write an exponential function to model the quail population (A). f (x) = 640 (1.18) ^x (B). f (x) = 640 (0.18) ^x (C). f (x) = (640*0.18) ^x (D). f (x) = 640 (18) ^x

How do you turn fractions into decimal is

Write four hundredths as a decimal number.

A store owner bought some flower pots for $1200, the flower pots were sold for $2700 with a profit of $30 per pot. how many flower pots did she sell

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true about the complex numbers?

Evaluate (a + b) 2 for a = 2 and b = 3. 10 25 13

If y = 64 and y = 4^x solve for x.

Which is the best statement that is true about a square, rectangle, rhombus, and parallelogram?