7th grade math help me please

ryan: $25 + $10h

Alex: $20 + $11h

Step-by-step explanation:

Ryan: for two hours, Ryan would be paid $45 because, $25 + 2($10h) = 45. Using PEMDAS, you do parentheses first, so it’d be 2 x 10, and then $25 + $20.

Same concept for Alex.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11