Which of the following illustrates the product rule for logarithmic equations?
O log2 (4x) = log24+ log2 x
O log2 (4x) = log24.log, X
O log2 (4x) = log24-log2x
O log (4x)= log24+ log2x

What signals you that factoring by grouping is the best method to use when factoring a problem?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.