Help- This is a test.. 1. 23−4 × 2+3
2. (5−4)3−6÷(−3)
3. (7−3)+(4−5)
4. −3(2−6)÷3+1

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Wrote and expression for the difference of p and 4

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.