Mika's rosebush had 24 blooms in the first week of may. this was 80% as many blooms as tammy's rosebush had during the same period. how many blooms did tammy's rosebush have? pls answer asap its due tmrw

What is the standard form of -5x^2+2x^4-11+x^3+3x

Find the value of the variable and the length of each secant segment.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?