−2∣5w−7∣+9=−7 how do i get the second answer

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

State if the two triangles are congruent. if they are, state how you know?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?